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13101412 = 2219243211
BaseRepresentation
bin110001111110…
…100101100100
3220122121202111
4301332211210
511323221122
61144450404
7216234352
oct61764544
926577674
1013101412
117439315
124479a04
13293941c
141a507d2
15123bd77
hexc7e964

13101412 has 36 divisors (see below), whose sum is σ = 24877776. Its totient is φ = 6032880.

The previous prime is 13101409. The next prime is 13101433. The reversal of 13101412 is 21410131.

It is a junction number, because it is equal to n+sod(n) for n = 13101392 and 13101401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61987 + ... + 62197.

Almost surely, 213101412 is an apocalyptic number.

It is an amenable number.

13101412 is a deficient number, since it is larger than the sum of its proper divisors (11776364).

13101412 is a wasteful number, since it uses less digits than its factorization.

13101412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 13101412 is about 3619.5872692891. The cubic root of 13101412 is about 235.7433051158.

Adding to 13101412 its reverse (21410131), we get a palindrome (34511543).

The spelling of 13101412 in words is "thirteen million, one hundred one thousand, four hundred twelve".

Divisors: 1 2 4 19 38 43 76 86 172 211 361 422 722 817 844 1444 1634 3268 4009 8018 9073 15523 16036 18146 31046 36292 62092 76171 152342 172387 304684 344774 689548 3275353 6550706 13101412