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23295012 = 22313314817
BaseRepresentation
bin101100011011…
…1010000100100
31121211111202020
41120313100210
521430420022
62151143140
7402001326
oct130672044
947744666
1023295012
1112170984
127974ab0
134a98140
143145616
1520a235c
hex1637424

23295012 has 48 divisors (see below), whose sum is σ = 60436992. Its totient is φ = 6935040.

The previous prime is 23295001. The next prime is 23295017. The reversal of 23295012 is 21059232.

It is not an unprimeable number, because it can be changed into a prime (23295017) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2428 + ... + 7244.

It is an arithmetic number, because the mean of its divisors is an integer number (1259104).

Almost surely, 223295012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23295012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30218496).

23295012 is an abundant number, since it is smaller than the sum of its proper divisors (37141980).

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

23295012 is a wasteful number, since it uses less digits than its factorization.

23295012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4868 (or 4866 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 23295012 is about 4826.4906505659. The cubic root of 23295012 is about 285.5974416989.

The spelling of 23295012 in words is "twenty-three million, two hundred ninety-five thousand, twelve".

Divisors: 1 2 3 4 6 12 13 26 31 39 52 62 78 93 124 156 186 372 403 806 1209 1612 2418 4817 4836 9634 14451 19268 28902 57804 62621 125242 149327 187863 250484 298654 375726 447981 597308 751452 895962 1791924 1941251 3882502 5823753 7765004 11647506 23295012