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5108907 = 31702969
BaseRepresentation
bin10011011111010010101011
3100121120002210
4103133102223
52301441112
6301300203
761265526
oct23372253
910546083
105108907
11297a441
121864663
13109b52b
1496dbbd
156adb3c
hex4df4ab

5108907 has 4 divisors (see below), whose sum is σ = 6811880. Its totient is φ = 3405936.

The previous prime is 5108897. The next prime is 5108941. The reversal of 5108907 is 7098015.

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

It is not a de Polignac number, because 5108907 - 214 = 5092523 is a prime.

It is a super-2 number, since 2×51089072 = 52201861469298, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

5108907 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5108977) 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, 851482 + ... + 851487.

It is an arithmetic number, because the mean of its divisors is an integer number (1702970).

Almost surely, 25108907 is an apocalyptic number.

5108907 is a deficient number, since it is larger than the sum of its proper divisors (1702973).

5108907 is a wasteful number, since it uses less digits than its factorization.

5108907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702972.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 5108907 is about 2260.2891407959. The cubic root of 5108907 is about 172.2302104901.

The spelling of 5108907 in words is "five million, one hundred eight thousand, nine hundred seven".

Divisors: 1 3 1702969 5108907