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13010952 = 233542123
BaseRepresentation
bin110001101000…
…100000001000
3220111000200010
4301220200020
511312322302
61142511520
7215406543
oct61504010
926430603
1013010952
117387359
1244355a0
1329071b6
141a2985a
15122016c
hexc68808

13010952 has 16 divisors (see below), whose sum is σ = 32527440. Its totient is φ = 4336976.

The previous prime is 13010951. The next prime is 13010969. The reversal of 13010952 is 25901031.

It is not an unprimeable number, because it can be changed into a prime (13010951) by changing a digit.

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, 271038 + ... + 271085.

It is an arithmetic number, because the mean of its divisors is an integer number (2032965).

Almost surely, 213010952 is an apocalyptic number.

13010952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13010952 is an abundant number, since it is smaller than the sum of its proper divisors (19516488).

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

13010952 is a wasteful number, since it uses less digits than its factorization.

13010952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542132 (or 542128 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 13010952 is about 3607.0697248598. The cubic root of 13010952 is about 235.1994805394.

Adding to 13010952 its reverse (25901031), we get a palindrome (38911983).

The spelling of 13010952 in words is "thirteen million, ten thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 542123 1084246 1626369 2168492 3252738 4336984 6505476 13010952