1,000,148
1,000,148 is a composite number, even.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 14
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 8,410,001
- Square (n²)
- 1,000,296,021,904
- Cube (n³)
- 1,000,444,065,715,241,792
- Divisor count
- 6
- σ(n) — sum of divisors
- 1,750,266
- φ(n) — Euler's totient
- 500,072
- Sum of prime factors
- 250,041
Primality
Prime factorization: 2 2 × 250037
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,000,148 = [1000; (13, 1, 1, 17, 2, 1, 16, 7, 2, 2, 11, 1, 6, 2, 3, 3, 2, 2, 4, 4, 2, 1, 5, 1, …)]
Representations
- In words
- one million one hundred forty-eight
- Ordinal
- 1000148th
- Binary
- 11110100001011010100
- Octal
- 3641324
- Hexadecimal
- 0xF42D4
- Base64
- D0LU
- One's complement
- 4,293,967,147 (32-bit)
- Scientific notation
- 1.000148 × 10⁶
- As a duration
- 1,000,148 s = 11 days, 13 hours, 49 minutes, 8 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Chinese
- 一百萬零一百四十八
- Chinese (financial)
- 壹佰萬零壹佰肆拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1000148, here are decompositions:
- 31 + 1000117 = 1000148
- 67 + 1000081 = 1000148
- 109 + 1000039 = 1000148
- 241 + 999907 = 1000148
- 379 + 999769 = 1000148
- 421 + 999727 = 1000148
- 607 + 999541 = 1000148
- 619 + 999529 = 1000148
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.66.212.
- Address
- 0.15.66.212
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.66.212
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 1,000,148 and was likely granted around 1911.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
This passes the ABA routing number checksum and matches the Federal Reserve numbering scheme.
Banks operate many routing numbers per state and division; an unmatched checksum-valid number can still be a real RTN at a smaller institution.