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1,006,825

1,006,825 is a composite number, odd.

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.).

1,006,825 (one million six thousand eight hundred twenty-five) is an odd 7-digit number. It is a composite number with 24 divisors, and factors as 5² × 17 × 23 × 103. Written other ways, in hexadecimal, 0xF5CE9.

Arithmetic Number Cube-Free Deficient Number Happy Number Odious Number Pernicious Number

Interestingness

Properties

Parity
Odd
Digit count
7
Digit sum
22
Digit product
0
Digital root
4
Palindrome
No
Bit width
20 bits
Reversed
5,286,001
Square (n²)
1,013,696,580,625
Cube (n³)
1,020,615,059,787,765,625
Divisor count
24
σ(n) — sum of divisors
1,392,768
φ(n) — Euler's totient
718,080
Sum of prime factors
153

Primality

Prime factorization: 5 2 × 17 × 23 × 103

Nearest primes: 1,006,799 (−26) · 1,006,847 (+22)

Divisors & multiples

All divisors (24)
1 · 5 · 17 · 23 · 25 · 85 · 103 · 115 · 391 · 425 · 515 · 575 · 1751 · 1955 · 2369 · 2575 · 8755 · 9775 · 11845 · 40273 · 43775 · 59225 · 201365 · 1006825
Aliquot sum (sum of proper divisors): 385,943
Factor pairs (a × b = 1,006,825)
1 × 1006825
5 × 201365
17 × 59225
23 × 43775
25 × 40273
85 × 11845
103 × 9775
115 × 8755
391 × 2575
425 × 2369
515 × 1955
575 × 1751
First multiples
1,006,825 · 2,013,650 (double) · 3,020,475 · 4,027,300 · 5,034,125 · 6,040,950 · 7,047,775 · 8,054,600 · 9,061,425 · 10,068,250

Sums & aliquot sequence

As consecutive integers: 503,412 + 503,413 201,363 + 201,364 + 201,365 + 201,366 + 201,367 100,678 + 100,679 + … + 100,687 59,217 + 59,218 + … + 59,233
Aliquot sequence: 1,006,825 385,943 1 0 — terminates at zero

Continued fraction of √n

√1,006,825 = [1003; (2, 2, 5, 1, 1, 2, 1, 16, 6, 1, 5, 8, 1, 2, 1, 40, 4, 1, 2, 2, 3, 9, 1, 2, …)]

Representations

In words
one million six thousand eight hundred twenty-five
Ordinal
1006825th
Binary
11110101110011101001
Octal
3656351
Hexadecimal
0xF5CE9
Base64
D1zp
One's complement
4,293,960,470 (32-bit)
Scientific notation
1.006825 × 10⁶
As a duration
1,006,825 s = 11 days, 15 hours, 40 minutes, 25 seconds
In other bases
ternary (3) 1220011002211
quaternary (4) 3311303221
quinary (5) 224204300
senary (6) 33325121
septenary (7) 11362231
nonary (9) 1804084
undecimal (11) 628496
duodecimal (12) 4067a1
tridecimal (13) 293371
tetradecimal (14) 1c2cc1
pentadecimal (15) 14d4ba

As an angle

1,006,825° = 2,796 × 360° + 265°
265° ≈ 4.625 rad
Compass bearing: W (west)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋 𒌋𒌋𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓁨𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺
Chinese
一百萬六千八百二十五
Chinese (financial)
壹佰萬陸仟捌佰貳拾伍
In other modern scripts
Eastern Arabic ١٠٠٦٨٢٥ Devanagari १००६८२५ Bengali ১০০৬৮২৫ Tamil ௧௦௦௬௮௨௫ Thai ๑๐๐๖๘๒๕ Tibetan ༡༠༠༦༨༢༥ Khmer ១០០៦៨២៥ Lao ໑໐໐໖໘໒໕ Burmese ၁၀၀၆၈၂၅

Also seen as

Hex color
#0F5CE9
RGB(15, 92, 233)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.92.233.

Address
0.15.92.233
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.92.233

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 1,006,825 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