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13730696 = 2371714423
BaseRepresentation
bin110100011000…
…001110001000
3221211120222022
4310120032020
512003340241
61210144012
7224465120
oct64301610
927746868
1013730696
117829091
124722008
132ac9995
141b75c80
15131354b
hexd18388

13730696 has 32 divisors (see below), whose sum is σ = 31155840. Its totient is φ = 5538048.

The previous prime is 13730693. The next prime is 13730699. The reversal of 13730696 is 69603731.

It is an interprime number because it is at equal distance from previous prime (13730693) and next prime (13730699).

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13730693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6260 + ... + 8163.

It is an arithmetic number, because the mean of its divisors is an integer number (973620).

Almost surely, 213730696 is an apocalyptic number.

It is an amenable number.

13730696 is an abundant number, since it is smaller than the sum of its proper divisors (17425144).

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

13730696 is a wasteful number, since it uses less digits than its factorization.

13730696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14453 (or 14449 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 13730696 is about 3705.4953784885. The cubic root of 13730696 is about 239.4588269289.

The spelling of 13730696 in words is "thirteen million, seven hundred thirty thousand, six hundred ninety-six".

Divisors: 1 2 4 7 8 14 17 28 34 56 68 119 136 238 476 952 14423 28846 57692 100961 115384 201922 245191 403844 490382 807688 980764 1716337 1961528 3432674 6865348 13730696