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13962894 = 2311211559
BaseRepresentation
bin110101010000…
…111010001110
3222021101111020
4311100322032
512033303034
61215135010
7226453101
oct65207216
928241436
1013962894
117977590
124814466
132b7b58a
141bd6738
15135c249
hexd50e8e

13962894 has 16 divisors (see below), whose sum is σ = 30464640. Its totient is φ = 4231160.

The previous prime is 13962869. The next prime is 13962911. The reversal of 13962894 is 49826931.

13962894 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 congruent number.

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, 105714 + ... + 105845.

It is an arithmetic number, because the mean of its divisors is an integer number (1904040).

Almost surely, 213962894 is an apocalyptic number.

13962894 is an abundant number, since it is smaller than the sum of its proper divisors (16501746).

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

13962894 is a wasteful number, since it uses less digits than its factorization.

13962894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211575.

The product of its digits is 93312, while the sum is 42.

The square root of 13962894 is about 3736.6955990554. The cubic root of 13962894 is about 240.8011076906.

The spelling of 13962894 in words is "thirteen million, nine hundred sixty-two thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 11 22 33 66 211559 423118 634677 1269354 2327149 4654298 6981447 13962894