1,005,048
1,005,048 is a composite number, even.
1,005,048 (one million five thousand forty-eight) is an even 7-digit number. It is a composite number with 96 divisors, and factors as 2³ × 3⁵ × 11 × 47. Its proper divisors sum to 2,139,912, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF55F8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 8,405,001
- Square (n²)
- 1,010,121,482,304
- Cube (n³)
- 1,015,220,575,546,670,592
- Divisor count
- 96
- σ(n) — sum of divisors
- 3,144,960
- φ(n) — Euler's totient
- 298,080
- Sum of prime factors
- 79
Primality
Prime factorization: 2 3 × 3 5 × 11 × 47
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,005,048 = [1002; (1, 1, 11, 1, 1, 40, 2, 1, 1, 24, 6, 2, 7, 1, 1, 1, 1, 1, 7, 2, 6, 24, 1, 1, …)]
Period length 32 — the block in parentheses repeats forever.
Representations
- In words
- one million five thousand forty-eight
- Ordinal
- 1005048th
- Binary
- 11110101010111111000
- Octal
- 3652770
- Hexadecimal
- 0xF55F8
- Base64
- D1X4
- One's complement
- 4,293,962,247 (32-bit)
- Scientific notation
- 1.005048 × 10⁶
- As a duration
- 1,005,048 s = 11 days, 15 hours, 10 minutes, 48 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Chinese
- 一百萬五千零四十八
- Chinese (financial)
- 壹佰萬伍仟零肆拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1005048, here are decompositions:
- 7 + 1005041 = 1005048
- 19 + 1005029 = 1005048
- 29 + 1005019 = 1005048
- 41 + 1005007 = 1005048
- 61 + 1004987 = 1005048
- 67 + 1004981 = 1005048
- 71 + 1004977 = 1005048
- 131 + 1004917 = 1005048
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.85.248.
- Address
- 0.15.85.248
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.85.248
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 1,005,048 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°.