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12795952 = 241361519
BaseRepresentation
bin110000110100…
…000000110000
3220002002202011
4300310000300
511233432302
61134132304
7213522661
oct60640060
926062664
1012795952
11724a874
124351094
132860390
1419b1368
1511cb5d7
hexc34030

12795952 has 20 divisors (see below), whose sum is σ = 26699680. Its totient is φ = 5905728.

The previous prime is 12795947. The next prime is 12795967. The reversal of 12795952 is 25959721.

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 3 ways as a sum of consecutive naturals, for example, 30552 + ... + 30967.

It is an arithmetic number, because the mean of its divisors is an integer number (1334984).

Almost surely, 212795952 is an apocalyptic number.

It is an amenable number.

12795952 is an abundant number, since it is smaller than the sum of its proper divisors (13903728).

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

12795952 is a wasteful number, since it uses less digits than its factorization.

12795952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61540 (or 61534 counting only the distinct ones).

The product of its digits is 56700, while the sum is 40.

The square root of 12795952 is about 3577.1429940666. The cubic root of 12795952 is about 233.8967572408.

The spelling of 12795952 in words is "twelve million, seven hundred ninety-five thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 61519 123038 246076 492152 799747 984304 1599494 3198988 6397976 12795952