Search a number
-
+
12692964 = 2232345989
BaseRepresentation
bin110000011010…
…110111100100
3212212212110210
4300122313210
511222133324
61132015420
7212613504
oct60326744
925785423
1012692964
11718a459
124301570
13282553b
141985a04
1511aad29
hexc1ade4

12692964 has 24 divisors (see below), whose sum is σ = 30905280. Its totient is φ = 4046944.

The previous prime is 12692959. The next prime is 12692993. The reversal of 12692964 is 46929621.

12692964 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×126929642 = 322222670210592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22719 + ... + 23270.

It is an arithmetic number, because the mean of its divisors is an integer number (1287720).

Almost surely, 212692964 is an apocalyptic number.

It is an amenable number.

12692964 is an abundant number, since it is smaller than the sum of its proper divisors (18212316).

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

12692964 is a wasteful number, since it uses less digits than its factorization.

12692964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46019 (or 46017 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 12692964 is about 3562.7186248706. The cubic root of 12692964 is about 233.2675615074.

The spelling of 12692964 in words is "twelve million, six hundred ninety-two thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 45989 91978 137967 183956 275934 551868 1057747 2115494 3173241 4230988 6346482 12692964