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14944904 = 23131779107
BaseRepresentation
bin111001000000…
…101010001000
31001010021112222
4321000222020
512311214104
61252153212
7241013102
oct71005210
931107488
1014944904
118488367
125008808
133133550
141db0572
1514a31be
hexe40a88

14944904 has 64 divisors (see below), whose sum is σ = 32659200. Its totient is φ = 6349824.

The previous prime is 14944903. The next prime is 14944907. The reversal of 14944904 is 40944941.

It is not an unprimeable number, because it can be changed into a prime (14944901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139619 + ... + 139725.

It is an arithmetic number, because the mean of its divisors is an integer number (510300).

Almost surely, 214944904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14944904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16329600).

14944904 is an abundant number, since it is smaller than the sum of its proper divisors (17714296).

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

14944904 is a wasteful number, since it uses less digits than its factorization.

14944904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 14944904 is about 3865.8639396647. The cubic root of 14944904 is about 246.3188849347.

The spelling of 14944904 in words is "fourteen million, nine hundred forty-four thousand, nine hundred four".

Divisors: 1 2 4 8 13 17 26 34 52 68 79 104 107 136 158 214 221 316 428 442 632 856 884 1027 1343 1391 1768 1819 2054 2686 2782 3638 4108 5372 5564 7276 8216 8453 10744 11128 14552 16906 17459 23647 33812 34918 47294 67624 69836 94588 109889 139672 143701 189176 219778 287402 439556 574804 879112 1149608 1868113 3736226 7472452 14944904