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13707814 = 217537607
BaseRepresentation
bin110100010010…
…101000100110
3221210102120211
4310102220212
512002122224
61205450034
7224341321
oct64225046
927712524
1013707814
11781297a
12471091a
132abc443
141b6b7b8
15130b894
hexd12a26

13707814 has 16 divisors (see below), whose sum is σ = 22184928. Its totient is φ = 6328192.

The previous prime is 13707803. The next prime is 13707829. The reversal of 13707814 is 41870731.

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, 2002 + ... + 5605.

It is an arithmetic number, because the mean of its divisors is an integer number (1386558).

Almost surely, 213707814 is an apocalyptic number.

13707814 is a deficient number, since it is larger than the sum of its proper divisors (8477114).

13707814 is a wasteful number, since it uses less digits than its factorization.

13707814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7679.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 13707814 is about 3702.4065146874. The cubic root of 13707814 is about 239.3257347822.

The spelling of 13707814 in words is "thirteen million, seven hundred seven thousand, eight hundred fourteen".

Divisors: 1 2 17 34 53 106 901 1802 7607 15214 129319 258638 403171 806342 6853907 13707814