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13060957 = 713143527
BaseRepresentation
bin110001110100…
…101101011101
3220120120021011
4301310231131
511320422312
61143535221
7216005410
oct61645535
926516234
1013060957
117410988
12445a511
132923ba0
141a3db77
15122eda7
hexc74b5d

13060957 has 8 divisors (see below), whose sum is σ = 16075136. Its totient is φ = 10333872.

The previous prime is 13060937. The next prime is 13060973. The reversal of 13060957 is 75906031.

13060957 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13060957 - 219 = 12536669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13060907) 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, 71673 + ... + 71854.

It is an arithmetic number, because the mean of its divisors is an integer number (2009392).

Almost surely, 213060957 is an apocalyptic number.

It is an amenable number.

13060957 is a deficient number, since it is larger than the sum of its proper divisors (3014179).

13060957 is a wasteful number, since it uses less digits than its factorization.

13060957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143547.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 13060957 is about 3613.9946043125. The cubic root of 13060957 is about 235.5004094517.

Adding to 13060957 its reverse (75906031), we get a palindrome (88966988).

The spelling of 13060957 in words is "thirteen million, sixty thousand, nine hundred fifty-seven".

Divisors: 1 7 13 91 143527 1004689 1865851 13060957