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13692412 = 2217201359
BaseRepresentation
bin110100001110…
…110111111100
3221202122110101
4310032313330
512001124122
61205250444
7224245366
oct64166774
927678411
1013692412
117802348
124703a24
132ab5426
141b65d36
151307027
hexd0edfc

13692412 has 12 divisors (see below), whose sum is σ = 25371360. Its totient is φ = 6443456.

The previous prime is 13692409. The next prime is 13692443. The reversal of 13692412 is 21429631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100612 + ... + 100747.

It is an arithmetic number, because the mean of its divisors is an integer number (2114280).

Almost surely, 213692412 is an apocalyptic number.

It is an amenable number.

13692412 is a deficient number, since it is larger than the sum of its proper divisors (11678948).

13692412 is a wasteful number, since it uses less digits than its factorization.

13692412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201380 (or 201378 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 13692412 is about 3700.3259315904. The cubic root of 13692412 is about 239.2360663059.

The spelling of 13692412 in words is "thirteen million, six hundred ninety-two thousand, four hundred twelve".

Divisors: 1 2 4 17 34 68 201359 402718 805436 3423103 6846206 13692412