number.wiki
Live analysis

1,000,860

1,000,860 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.).

1,000,860 (one million eight hundred sixty) is an even 7-digit number. It is a composite number with 48 divisors, and factors as 2² × 3 × 5 × 7 × 2,383. Its proper divisors sum to 2,203,236, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF459C.

Abundant Number Arithmetic Number Cube-Free Flippable Gapful Number Harshad / Niven Odious Number Pernicious Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
15
Digit product
0
Digital root
6
Palindrome
No
Bit width
20 bits
Reversed
680,001
Flips to (rotate 180°)
980,001
Square (n²)
1,001,720,739,600
Cube (n³)
1,002,582,219,436,056,000
Divisor count
48
σ(n) — sum of divisors
3,204,096
φ(n) — Euler's totient
228,672
Sum of prime factors
2,402

Primality

Prime factorization: 2 2 × 3 × 5 × 7 × 2383

Nearest primes: 1,000,859 (−1) · 1,000,861 (+1)

Divisors & multiples

All divisors (48)
1 · 2 · 3 · 4 · 5 · 6 · 7 · 10 · 12 · 14 · 15 · 20 · 21 · 28 · 30 · 35 · 42 · 60 · 70 · 84 · 105 · 140 · 210 · 420 · 2383 · 4766 · 7149 · 9532 · 11915 · 14298 · 16681 · 23830 · 28596 · 33362 · 35745 · 47660 · 50043 · 66724 · 71490 · 83405 · 100086 · 142980 · 166810 · 200172 · 250215 · 333620 · 500430 (half) · 1000860
Aliquot sum (sum of proper divisors): 2,203,236
Factor pairs (a × b = 1,000,860)
1 × 1000860
2 × 500430
3 × 333620
4 × 250215
5 × 200172
6 × 166810
7 × 142980
10 × 100086
12 × 83405
14 × 71490
15 × 66724
20 × 50043
21 × 47660
28 × 35745
30 × 33362
35 × 28596
42 × 23830
60 × 16681
70 × 14298
84 × 11915
105 × 9532
140 × 7149
210 × 4766
420 × 2383
First multiples
1,000,860 · 2,001,720 (double) · 3,002,580 · 4,003,440 · 5,004,300 · 6,005,160 · 7,006,020 · 8,006,880 · 9,007,740 · 10,008,600

Sums & aliquot sequence

As consecutive integers: 333,619 + 333,620 + 333,621 200,170 + 200,171 + 200,172 + 200,173 + 200,174 142,977 + 142,978 + … + 142,983 125,104 + 125,105 + … + 125,111
Aliquot sequence: 1,000,860 2,203,236 4,280,514 5,503,614 6,315,906 6,340,542 7,768,554 7,768,566 10,358,634 13,982,550 22,218,258 26,073,582 28,341,138 36,438,702 38,789,970 54,306,030 76,913,970 — unresolved within range

Continued fraction of √n

√1,000,860 = [1000; (2, 3, 14, 1, 82, 2, 3, 3, 9, 500, 9, 3, 3, 2, 82, 1, 14, 3, 2, 2000)]

Period length 20 — the block in parentheses repeats forever.

Representations

In words
one million eight hundred sixty
Ordinal
1000860th
Binary
11110100010110011100
Octal
3642634
Hexadecimal
0xF459C
Base64
D0Wc
One's complement
4,293,966,435 (32-bit)
Scientific notation
1.00086 × 10⁶
As a duration
1,000,860 s = 11 days, 14 hours, 1 minute
In other bases
ternary (3) 1212211220220
quaternary (4) 3310112130
quinary (5) 224011420
senary (6) 33241340
septenary (7) 11335650
nonary (9) 1784826
undecimal (11) 623a63
duodecimal (12) 403250
tridecimal (13) 290733
tetradecimal (14) 1c0a60
pentadecimal (15) 14b840

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹 ·
Egyptian hieroglyphic
𓁨𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆
Chinese
一百萬零八百六十
Chinese (financial)
壹佰萬零捌佰陸拾
In other modern scripts
Eastern Arabic ١٠٠٠٨٦٠ Devanagari १०००८६० Bengali ১০০০৮৬০ Tamil ௧௦௦௦௮௬௦ Thai ๑๐๐๐๘๖๐ Tibetan ༡༠༠༠༨༦༠ Khmer ១០០០៨៦០ Lao ໑໐໐໐໘໖໐ Burmese ၁၀၀၀၈၆၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1000860, here are decompositions:

  • 11 + 1000849 = 1000860
  • 13 + 1000847 = 1000860
  • 31 + 1000829 = 1000860
  • 67 + 1000793 = 1000860
  • 83 + 1000777 = 1000860
  • 97 + 1000763 = 1000860
  • 137 + 1000723 = 1000860
  • 139 + 1000721 = 1000860

Showing the first eight; more decompositions exist.

Hex color
#0F459C
RGB(15, 69, 156)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.69.156.

Address
0.15.69.156
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.69.156

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

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 1,000,860 and was likely granted around 1911.

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°.