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13068344 = 2311031481
BaseRepresentation
bin110001110110…
…100000111000
3220120221101202
4301312200320
511321141334
61144033332
7216036062
oct61664070
926527352
1013068344
117416493
124462848
132927363
141a42732
15123217e
hexc76838

13068344 has 16 divisors (see below), whose sum is σ = 24541920. Its totient is φ = 6523840.

The previous prime is 13068313. The next prime is 13068353. The reversal of 13068344 is 44386031.

It is a super-2 number, since 2×130683442 = 341563229804672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8084 + ... + 9564.

It is an arithmetic number, because the mean of its divisors is an integer number (1533870).

Almost surely, 213068344 is an apocalyptic number.

It is an amenable number.

13068344 is a deficient number, since it is larger than the sum of its proper divisors (11473576).

13068344 is a wasteful number, since it uses less digits than its factorization.

13068344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590 (or 2586 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 13068344 is about 3615.0164591603. The cubic root of 13068344 is about 235.5447990948.

The spelling of 13068344 in words is "thirteen million, sixty-eight thousand, three hundred forty-four".

Divisors: 1 2 4 8 1103 1481 2206 2962 4412 5924 8824 11848 1633543 3267086 6534172 13068344