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13006914 = 232394253
BaseRepresentation
bin110001100111…
…100001000010
3220110211010120
4301213201002
511312210124
61142441110
7215362014
oct61474102
926424116
1013006914
117384318
124433196
1329053cb
141a281b4
15121dd79
hexc67842

13006914 has 16 divisors (see below), whose sum is σ = 27145152. Its totient is φ = 4147088.

The previous prime is 13006913. The next prime is 13006919. The reversal of 13006914 is 41960031.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13006913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46989 + ... + 47264.

It is an arithmetic number, because the mean of its divisors is an integer number (1696572).

Almost surely, 213006914 is an apocalyptic number.

13006914 is an abundant number, since it is smaller than the sum of its proper divisors (14138238).

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

13006914 is a wasteful number, since it uses less digits than its factorization.

13006914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94281.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 13006914 is about 3606.5099473036. The cubic root of 13006914 is about 235.1751463279.

Adding to 13006914 its reverse (41960031), we get a palindrome (54966945).

The spelling of 13006914 in words is "thirteen million, six thousand, nine hundred fourteen".

Divisors: 1 2 3 6 23 46 69 138 94253 188506 282759 565518 2167819 4335638 6503457 13006914