Base | Representation |
---|---|
bin | 110000111000… |
… | …100000101100 |
3 | 220010001000200 |
4 | 300320200230 |
5 | 11240030010 |
6 | 1134353500 |
7 | 213630465 |
oct | 60704054 |
9 | 26101020 |
10 | 12814380 |
11 | 72626a7 |
12 | 435b890 |
13 | 2868897 |
14 | 19b7d6c |
15 | 11d1cc0 |
hex | c3882c |
12814380 has 36 divisors (see below), whose sum is σ = 38870832. Its totient is φ = 3417120.
The previous prime is 12814349. The next prime is 12814391. The reversal of 12814380 is 8341821.
12814380 is a `hidden beast` number, since 1 + 281 + 4 + 380 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35416 + ... + 35775.
Almost surely, 212814380 is an apocalyptic number.
12814380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12814380 is an abundant number, since it is smaller than the sum of its proper divisors (26056452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12814380 is a wasteful number, since it uses less digits than its factorization.
12814380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71206 (or 71201 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The square root of 12814380 is about 3579.7178659777. The cubic root of 12814380 is about 234.0089849717.
The spelling of 12814380 in words is "twelve million, eight hundred fourteen thousand, three hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •