Search a number
-
+
13392597 = 318472417
BaseRepresentation
bin110011000101…
…101011010101
3221012102012010
4303011223111
511412030342
61155014433
7221556321
oct63055325
927172163
1013392597
117618069
12459a419
132a0bb1a
141ac8981
15129829c
hexcc5ad5

13392597 has 8 divisors (see below), whose sum is σ = 17873856. Its totient is φ = 8919872.

The previous prime is 13392581. The next prime is 13392619. The reversal of 13392597 is 79529331.

13392597 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 13392597 - 24 = 13392581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13392997) 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 7 ways as a sum of consecutive naturals, for example, 4333 + ... + 6749.

It is an arithmetic number, because the mean of its divisors is an integer number (2234232).

Almost surely, 213392597 is an apocalyptic number.

It is an amenable number.

13392597 is a deficient number, since it is larger than the sum of its proper divisors (4481259).

13392597 is a wasteful number, since it uses less digits than its factorization.

13392597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4267.

The product of its digits is 51030, while the sum is 39.

The square root of 13392597 is about 3659.5897311037. The cubic root of 13392597 is about 237.4770252938.

The spelling of 13392597 in words is "thirteen million, three hundred ninety-two thousand, five hundred ninety-seven".

Divisors: 1 3 1847 2417 5541 7251 4464199 13392597