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5155413 = 31718471
BaseRepresentation
bin10011101010101001010101
3100200220220020
4103222221111
52304433123
6302255353
761551234
oct23525125
910626806
105155413
112a0137a
121887559
1310b6753
14982b1b
156bc7e3
hex4eaa55

5155413 has 4 divisors (see below), whose sum is σ = 6873888. Its totient is φ = 3436940.

The previous prime is 5155387. The next prime is 5155433. The reversal of 5155413 is 3145515.

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 a cyclic number.

It is not a de Polignac number, because 5155413 - 29 = 5154901 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155433) 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, 859233 + ... + 859238.

It is an arithmetic number, because the mean of its divisors is an integer number (1718472).

Almost surely, 25155413 is an apocalyptic number.

It is an amenable number.

5155413 is a deficient number, since it is larger than the sum of its proper divisors (1718475).

5155413 is a wasteful number, since it uses less digits than its factorization.

5155413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718474.

The product of its digits is 1500, while the sum is 24.

The square root of 5155413 is about 2270.5534567589. The cubic root of 5155413 is about 172.7512323265.

The spelling of 5155413 in words is "five million, one hundred fifty-five thousand, four hundred thirteen".

Divisors: 1 3 1718471 5155413