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5162905 = 51193871
BaseRepresentation
bin10011101100011110011001
3100201022011201
4103230132121
52310203110
6302354201
761612126
oct23543631
910638151
105162905
112a06a70
12188b961
1310b9c97
1498574d
156beb3a
hex4ec799

5162905 has 8 divisors (see below), whose sum is σ = 6758784. Its totient is φ = 3754800.

The previous prime is 5162893. The next prime is 5162909. The reversal of 5162905 is 5092615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5162905 - 27 = 5162777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5162909) 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, 46881 + ... + 46990.

It is an arithmetic number, because the mean of its divisors is an integer number (844848).

Almost surely, 25162905 is an apocalyptic number.

5162905 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5162905 is a deficient number, since it is larger than the sum of its proper divisors (1595879).

5162905 is a wasteful number, since it uses less digits than its factorization.

5162905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93887.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 5162905 is about 2272.2026758192. The cubic root of 5162905 is about 172.8348742377.

The spelling of 5162905 in words is "five million, one hundred sixty-two thousand, nine hundred five".

Divisors: 1 5 11 55 93871 469355 1032581 5162905