148,368
148,368 is a composite number, even.
148,368 (one hundred forty-eight thousand three hundred sixty-eight) is an even 6-digit number. It is a composite number with 40 divisors, and factors as 2⁴ × 3 × 11 × 281. Its proper divisors sum to 271,248, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x24390.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 30
- Digit product
- 4,608
- Digital root
- 3
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 863,841
- Recamán's sequence
- a(211,680) = 148,368
- Square (n²)
- 22,013,063,424
- Cube (n³)
- 3,266,034,194,092,032
- Divisor count
- 40
- σ(n) — sum of divisors
- 419,616
- φ(n) — Euler's totient
- 44,800
- Sum of prime factors
- 303
Primality
Prime factorization: 2 4 × 3 × 11 × 281
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√148,368 = [385; (5, 2, 1, 1, 2, 4, 5, 1, 3, 1, 3, 2, 2, 2, 19, 2, 1, 22, 1, 2, 19, 2, 2, 2, …)]
Period length 36 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-eight thousand three hundred sixty-eight
- Ordinal
- 148368th
- Binary
- 100100001110010000
- Octal
- 441620
- Hexadecimal
- 0x24390
- Base64
- AkOQ
- One's complement
- 4,294,818,927 (32-bit)
- Scientific notation
- 1.48368 × 10⁵
- As a duration
- 148,368 s = 1 day, 17 hours, 12 minutes, 48 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹 𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμητξηʹ
- Mayan (base 20)
- 𝋲·𝋪·𝋲·𝋨
- Chinese
- 一十四萬八千三百六十八
- Chinese (financial)
- 壹拾肆萬捌仟參佰陸拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 148368, here are decompositions:
- 7 + 148361 = 148368
- 29 + 148339 = 148368
- 37 + 148331 = 148368
- 67 + 148301 = 148368
- 89 + 148279 = 148368
- 139 + 148229 = 148368
- 167 + 148201 = 148368
- 197 + 148171 = 148368
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A4 8E 90 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.67.144.
- Address
- 0.2.67.144
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.67.144
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 148,368 and was likely granted around 1873.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 148368 first appears in π at position 703,574 of the decimal expansion (the 703,574ordinal-suffix:th digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.