148,338
148,338 is a composite number, even.
148,338 (one hundred forty-eight thousand three hundred thirty-eight) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2 × 3³ × 41 × 67. Its proper divisors sum to 194,382, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x24372.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 27
- Digit product
- 2,304
- Digital root
- 9
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 833,841
- Recamán's sequence
- a(211,740) = 148,338
- Square (n²)
- 22,004,162,244
- Cube (n³)
- 3,264,053,418,950,472
- Divisor count
- 32
- σ(n) — sum of divisors
- 342,720
- φ(n) — Euler's totient
- 47,520
- Sum of prime factors
- 119
Primality
Prime factorization: 2 × 3 3 × 41 × 67
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√148,338 = [385; (6, 1, 4, 2, 2, 1, 1, 2, 1, 1, 1, 6, 1, 5, 2, 85, 7, 1, 5, 1, 1, 2, 18, 2, …)]
Period length 46 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-eight thousand three hundred thirty-eight
- Ordinal
- 148338th
- Binary
- 100100001101110010
- Octal
- 441562
- Hexadecimal
- 0x24372
- Base64
- AkNy
- One's complement
- 4,294,818,957 (32-bit)
- Scientific notation
- 1.48338 × 10⁵
- As a duration
- 148,338 s = 1 day, 17 hours, 12 minutes, 18 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹 𒌋𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμητληʹ
- Mayan (base 20)
- 𝋲·𝋪·𝋰·𝋲
- Chinese
- 一十四萬八千三百三十八
- Chinese (financial)
- 壹拾肆萬捌仟參佰參拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 148338, here are decompositions:
- 7 + 148331 = 148338
- 37 + 148301 = 148338
- 59 + 148279 = 148338
- 89 + 148249 = 148338
- 109 + 148229 = 148338
- 131 + 148207 = 148338
- 137 + 148201 = 148338
- 139 + 148199 = 148338
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A4 8D B2 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.67.114.
- Address
- 0.2.67.114
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.67.114
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 148,338 and was likely granted around 1873.
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°.