Base | Representation |
---|---|
bin | 101110010111… |
… | …000001000110 |
3 | 211212102122111 |
4 | 232113001012 |
5 | 11102343102 |
6 | 1112251234 |
7 | 205204126 |
oct | 56270106 |
9 | 24772574 |
10 | 12152902 |
11 | 6950723 |
12 | 40a0b1a |
13 | 2696788 |
14 | 1884c86 |
15 | 1100cd7 |
hex | b97046 |
12152902 has 8 divisors (see below), whose sum is σ = 18289656. Its totient is φ = 6056352.
The previous prime is 12152897. The next prime is 12152923. The reversal of 12152902 is 20925121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9283 + ... + 10510.
It is an arithmetic number, because the mean of its divisors is an integer number (2286207).
Almost surely, 212152902 is an apocalyptic number.
12152902 is a deficient number, since it is larger than the sum of its proper divisors (6136754).
12152902 is a wasteful number, since it uses less digits than its factorization.
12152902 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20102.
The product of its (nonzero) digits is 360, while the sum is 22.
The square root of 12152902 is about 3486.1012607209. The cubic root of 12152902 is about 229.9111313884.
The spelling of 12152902 in words is "twelve million, one hundred fifty-two thousand, nine hundred two".
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