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13706898 = 233173693
BaseRepresentation
bin110100010010…
…011010010010
3221210101022220
4310102122102
512002110043
61205441510
7224335542
oct64223222
927711286
1013706898
117812217
124710296
132abbbba
141b6b322
15130b483
hexd12692

13706898 has 16 divisors (see below), whose sum is σ = 28298496. Its totient is φ = 4421520.

The previous prime is 13706881. The next prime is 13706933. The reversal of 13706898 is 89860731.

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, 36661 + ... + 37032.

It is an arithmetic number, because the mean of its divisors is an integer number (1768656).

Almost surely, 213706898 is an apocalyptic number.

13706898 is an abundant number, since it is smaller than the sum of its proper divisors (14591598).

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

13706898 is a wasteful number, since it uses less digits than its factorization.

13706898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73729.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 13706898 is about 3702.2828092948. The cubic root of 13706898 is about 239.3204038263.

The spelling of 13706898 in words is "thirteen million, seven hundred six thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 31 62 93 186 73693 147386 221079 442158 2284483 4568966 6853449 13706898