Base | Representation |
---|---|
bin | 101110010000… |
… | …010000001000 |
3 | 211211000122012 |
4 | 232100100020 |
5 | 11101001232 |
6 | 1111515052 |
7 | 205030262 |
oct | 56202010 |
9 | 24730565 |
10 | 12125192 |
11 | 6931922 |
12 | 4088a88 |
13 | 2686c91 |
14 | 1878b32 |
15 | 10e79b2 |
hex | b90408 |
12125192 has 32 divisors (see below), whose sum is σ = 24103200. Its totient is φ = 5702400.
The previous prime is 12125189. The next prime is 12125207. The reversal of 12125192 is 29152121.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36467 + ... + 36797.
It is an arithmetic number, because the mean of its divisors is an integer number (753225).
Almost surely, 212125192 is an apocalyptic number.
It is an amenable number.
12125192 is a deficient number, since it is larger than the sum of its proper divisors (11978008).
12125192 is a wasteful number, since it uses less digits than its factorization.
12125192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 597 (or 593 counting only the distinct ones).
The product of its digits is 360, while the sum is 23.
The square root of 12125192 is about 3482.1246387802. The cubic root of 12125192 is about 229.7362572260.
The spelling of 12125192 in words is "twelve million, one hundred twenty-five thousand, one hundred ninety-two".
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