1,005,264
1,005,264 is a composite number, even.
1,005,264 (one million five thousand two hundred sixty-four) is an even 7-digit number. It is a composite number with 80 divisors, and factors as 2⁴ × 3³ × 13 × 179. Its proper divisors sum to 2,119,536, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF56D0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 4,625,001
- Square (n²)
- 1,010,555,709,696
- Cube (n³)
- 1,015,875,274,951,839,744
- Divisor count
- 80
- σ(n) — sum of divisors
- 3,124,800
- φ(n) — Euler's totient
- 307,584
- Sum of prime factors
- 209
Primality
Prime factorization: 2 4 × 3 3 × 13 × 179
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,005,264 = [1002; (1, 1, 1, 2, 4, 31, 9, 1, 1, 1, 9, 31, 4, 2, 1, 1, 1, 2004)]
Period length 18 — the block in parentheses repeats forever.
Representations
- In words
- one million five thousand two hundred sixty-four
- Ordinal
- 1005264th
- Binary
- 11110101011011010000
- Octal
- 3653320
- Hexadecimal
- 0xF56D0
- Base64
- D1bQ
- One's complement
- 4,293,962,031 (32-bit)
- Scientific notation
- 1.005264 × 10⁶
- As a duration
- 1,005,264 s = 11 days, 15 hours, 14 minutes, 24 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Chinese
- 一百萬五千二百六十四
- Chinese (financial)
- 壹佰萬伍仟貳佰陸拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1005264, here are decompositions:
- 23 + 1005241 = 1005264
- 41 + 1005223 = 1005264
- 47 + 1005217 = 1005264
- 61 + 1005203 = 1005264
- 103 + 1005161 = 1005264
- 131 + 1005133 = 1005264
- 157 + 1005107 = 1005264
- 163 + 1005101 = 1005264
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.86.208.
- Address
- 0.15.86.208
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.86.208
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,005,264 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°.