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5391913 = 23234431
BaseRepresentation
bin10100100100011000101001
3101010221022111
4110210120221
52340020123
6311322321
763554602
oct24443051
911127274
105391913
11305302a
1219803a1
13116a2a7
14a04da9
1571790d
hex524629

5391913 has 4 divisors (see below), whose sum is σ = 5626368. Its totient is φ = 5157460.

The previous prime is 5391889. The next prime is 5391937. The reversal of 5391913 is 3191935.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5391889) and next prime (5391937).

It is a cyclic number.

It is not a de Polignac number, because 5391913 - 29 = 5391401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5391983) 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, 117193 + ... + 117238.

It is an arithmetic number, because the mean of its divisors is an integer number (1406592).

Almost surely, 25391913 is an apocalyptic number.

It is an amenable number.

5391913 is a deficient number, since it is larger than the sum of its proper divisors (234455).

5391913 is a wasteful number, since it uses less digits than its factorization.

5391913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234454.

The product of its digits is 3645, while the sum is 31.

The square root of 5391913 is about 2322.0493104153. The cubic root of 5391913 is about 175.3534407907.

The spelling of 5391913 in words is "five million, three hundred ninety-one thousand, nine hundred thirteen".

Divisors: 1 23 234431 5391913