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1,026,500

1,026,500 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

1,026,500 (one million twenty-six thousand five hundred) is an even 7-digit number. It is a composite number with 24 divisors, and factors as 2² × 5³ × 2,053. Its proper divisors sum to 1,216,468, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xFA9C4.

Abundant Number Arithmetic Number Gapful Number Odious Number Pernicious Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
14
Digit product
0
Digital root
5
Palindrome
No
Bit width
20 bits
Reversed
56,201
Square (n²)
1,053,702,250,000
Cube (n³)
1,081,625,359,625,000,000
Divisor count
24
σ(n) — sum of divisors
2,242,968
φ(n) — Euler's totient
410,400
Sum of prime factors
2,072

Primality

Prime factorization: 2 2 × 5 3 × 2053

Nearest primes: 1,026,481 (−19) · 1,026,521 (+21)

Divisors & multiples

All divisors (24)
1 · 2 · 4 · 5 · 10 · 20 · 25 · 50 · 100 · 125 · 250 · 500 · 2053 · 4106 · 8212 · 10265 · 20530 · 41060 · 51325 · 102650 · 205300 · 256625 · 513250 (half) · 1026500
Aliquot sum (sum of proper divisors): 1,216,468
Factor pairs (a × b = 1,026,500)
1 × 1026500
2 × 513250
4 × 256625
5 × 205300
10 × 102650
20 × 51325
25 × 41060
50 × 20530
100 × 10265
125 × 8212
250 × 4106
500 × 2053
First multiples
1,026,500 · 2,053,000 (double) · 3,079,500 · 4,106,000 · 5,132,500 · 6,159,000 · 7,185,500 · 8,212,000 · 9,238,500 · 10,265,000

Sums & aliquot sequence

As a sum of two squares: 80² + 1,010² = 206² + 992² = 542² + 856² = 670² + 760²
As consecutive integers: 205,298 + 205,299 + 205,300 + 205,301 + 205,302 128,309 + 128,310 + … + 128,316 41,048 + 41,049 + … + 41,072 25,643 + 25,644 + … + 25,682
Aliquot sequence: 1,026,500 1,216,468 1,105,964 838,300 1,020,956 765,724 603,140 689,620 846,824 885,496 882,824 783,496 996,344 871,816 911,624 1,077,496 1,272,584 — unresolved within range

Continued fraction of √n

√1,026,500 = [1013; (6, 8, 4, 6, 1, 30, 1, 3, 1, 69, 13, 2, 2, 7, 1, 1, 19, 1, 2, 1, 2, 1, 1, 1, …)]

Representations

In words
one million twenty-six thousand five hundred
Ordinal
1026500th
Binary
11111010100111000100
Octal
3724704
Hexadecimal
0xFA9C4
Base64
D6nE
One's complement
4,293,940,795 (32-bit)
Scientific notation
1.0265 × 10⁶
As a duration
1,026,500 s = 11 days, 21 hours, 8 minutes, 20 seconds
In other bases
ternary (3) 1221011002112
quaternary (4) 3322213010
quinary (5) 230322000
senary (6) 34000152
septenary (7) 11503466
nonary (9) 1834075
undecimal (11) 641252
duodecimal (12) 416058
tridecimal (13) 29c2c7
tetradecimal (14) 1ca136
pentadecimal (15) 154235

As an angle

1,026,500° = 2,851 × 360° + 140°
140° ≈ 2.443 rad
Compass bearing: SE (southeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋
Egyptian hieroglyphic
𓁨𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢
Chinese
一百零二萬六千五百
Chinese (financial)
壹佰零貳萬陸仟伍佰
In other modern scripts
Eastern Arabic ١٠٢٦٥٠٠ Devanagari १०२६५०० Bengali ১০২৬৫০০ Tamil ௧௦௨௬௫௦௦ Thai ๑๐๒๖๕๐๐ Tibetan ༡༠༢༦༥༠༠ Khmer ១០២៦៥០០ Lao ໑໐໒໖໕໐໐ Burmese ၁၀၂၆၅၀၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1026500, here are decompositions:

  • 19 + 1026481 = 1026500
  • 43 + 1026457 = 1026500
  • 61 + 1026439 = 1026500
  • 73 + 1026427 = 1026500
  • 109 + 1026391 = 1026500
  • 271 + 1026229 = 1026500
  • 283 + 1026217 = 1026500
  • 373 + 1026127 = 1026500

Showing the first eight; more decompositions exist.

Hex color
#0FA9C4
RGB(15, 169, 196)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.169.196.

Address
0.15.169.196
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.169.196

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible date

Could be parsed as a date. Most likely interpretation: Saturday, January 2, 6500 (MDDYYYY (US, single-digit month)).

Other possible interpretations (3)
  • 6500-02-01 (DMMYYYY (Euro, single-digit day))
  • 6500-10-02 (MMDYYYY (US, single-digit day))
  • 6500-02-10 (DDMYYYY (Euro, single-digit month))
Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,026,500 and was likely granted around 1912.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.