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5308913 = 17312289
BaseRepresentation
bin10100010000000111110001
3100222201110102
4110100013301
52324341123
6305442145
763060611
oct24200761
910881412
105308913
112aa6735
121940355
13113b58c
149c2a41
156ed028
hex5101f1

5308913 has 4 divisors (see below), whose sum is σ = 5621220. Its totient is φ = 4996608.

The previous prime is 5308903. The next prime is 5308921. The reversal of 5308913 is 3198035.

5308913 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2900209 + 2408704 = 1703^2 + 1552^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5308913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5308903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156128 + ... + 156161.

It is an arithmetic number, because the mean of its divisors is an integer number (1405305).

Almost surely, 25308913 is an apocalyptic number.

It is an amenable number.

5308913 is a deficient number, since it is larger than the sum of its proper divisors (312307).

5308913 is a wasteful number, since it uses less digits than its factorization.

5308913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312306.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 5308913 is about 2304.1078533784. The cubic root of 5308913 is about 174.4490208304.

The spelling of 5308913 in words is "five million, three hundred eight thousand, nine hundred thirteen".

Divisors: 1 17 312289 5308913