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13892964 = 2231157747
BaseRepresentation
bin110100111111…
…110101100100
3222010211120020
4310333311210
512024033324
61213435140
7226042161
oct64776544
928124506
1013892964
117929a98
12479bab0
132b557b7
141bb9068
151346679
hexd3fd64

13892964 has 12 divisors (see below), whose sum is σ = 32416944. Its totient is φ = 4630984.

The previous prime is 13892959. The next prime is 13892969. The reversal of 13892964 is 46929831.

It is an interprime number because it is at equal distance from previous prime (13892959) and next prime (13892969).

It is a tau number, because it is divible by the number of its divisors (12).

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (13892969) 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, 578862 + ... + 578885.

It is an arithmetic number, because the mean of its divisors is an integer number (2701412).

Almost surely, 213892964 is an apocalyptic number.

It is an amenable number.

13892964 is an abundant number, since it is smaller than the sum of its proper divisors (18523980).

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

13892964 is a wasteful number, since it uses less digits than its factorization.

13892964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157754 (or 1157752 counting only the distinct ones).

The product of its digits is 93312, while the sum is 42.

The square root of 13892964 is about 3727.3266559292. The cubic root of 13892964 is about 240.3984353947.

The spelling of 13892964 in words is "thirteen million, eight hundred ninety-two thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 12 1157747 2315494 3473241 4630988 6946482 13892964