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13540696 = 2313130199
BaseRepresentation
bin110011101001…
…110101011000
3221110221100021
4303221311120
511431300241
61202120224
7223044151
oct63516530
927427307
1013540696
117709364
124650074
132a61360
141b26928
1512c70d1
hexce9d58

13540696 has 16 divisors (see below), whose sum is σ = 27342000. Its totient is φ = 6249504.

The previous prime is 13540691. The next prime is 13540717. The reversal of 13540696 is 69604531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13540691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64996 + ... + 65203.

It is an arithmetic number, because the mean of its divisors is an integer number (1708875).

Almost surely, 213540696 is an apocalyptic number.

It is an amenable number.

13540696 is an abundant number, since it is smaller than the sum of its proper divisors (13801304).

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

13540696 is a wasteful number, since it uses less digits than its factorization.

13540696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130218 (or 130214 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 13540696 is about 3679.7684709775. The cubic root of 13540696 is about 238.3491802700.

The spelling of 13540696 in words is "thirteen million, five hundred forty thousand, six hundred ninety-six".

Divisors: 1 2 4 8 13 26 52 104 130199 260398 520796 1041592 1692587 3385174 6770348 13540696