Search a number
-
+
3115032 = 233129793
BaseRepresentation
bin1011111000100000011000
312212021000120
423320200120
51244140112
6150433240
735322504
oct13704030
95767016
103115032
111838408
121062820
13850b1b
145b1304
15417e8c
hex2f8818

3115032 has 16 divisors (see below), whose sum is σ = 7787640. Its totient is φ = 1038336.

The previous prime is 3115027. The next prime is 3115033. The reversal of 3115032 is 2305113.

It is a happy number.

It is a super-2 number, since 2×31150322 = 19406848722048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3115033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64873 + ... + 64920.

Almost surely, 23115032 is an apocalyptic number.

It is an amenable number.

3115032 is an abundant number, since it is smaller than the sum of its proper divisors (4672608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3115032 is a wasteful number, since it uses less digits than its factorization.

3115032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129802 (or 129798 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 3115032 is about 1764.9453249322. The cubic root of 3115032 is about 146.0452727556.

The spelling of 3115032 in words is "three million, one hundred fifteen thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 129793 259586 389379 519172 778758 1038344 1557516 3115032