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13606797 = 310941611
BaseRepresentation
bin110011111001…
…111110001101
3221121022000110
4303321332031
511440404142
61203350233
7223440651
oct63717615
927538013
1013606797
117753a96
124682379
132a85479
141b42a61
1512db99c
hexcf9f8d

13606797 has 8 divisors (see below), whose sum is σ = 18309280. Its totient is φ = 8987760.

The previous prime is 13606781. The next prime is 13606807. The reversal of 13606797 is 79760631.

13606797 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 not a de Polignac number, because 13606797 - 24 = 13606781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13606727) 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, 20479 + ... + 21132.

It is an arithmetic number, because the mean of its divisors is an integer number (2288660).

Almost surely, 213606797 is an apocalyptic number.

It is an amenable number.

13606797 is a deficient number, since it is larger than the sum of its proper divisors (4702483).

13606797 is a wasteful number, since it uses less digits than its factorization.

13606797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41723.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 13606797 is about 3688.7392155044. The cubic root of 13606797 is about 238.7363969845.

The spelling of 13606797 in words is "thirteen million, six hundred six thousand, seven hundred ninety-seven".

Divisors: 1 3 109 327 41611 124833 4535599 13606797