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5115862 = 22557931
BaseRepresentation
bin10011100000111111010110
3100121220122101
4103200333112
52302201422
6301352314
761325023
oct23407726
910556571
105115862
112984694
12186869a
1310a174b
1497254a
156b0c27
hex4e0fd6

5115862 has 4 divisors (see below), whose sum is σ = 7673796. Its totient is φ = 2557930.

The previous prime is 5115853. The next prime is 5115863. The reversal of 5115862 is 2685115.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2685115 = 5537023.

It is a self number, because there is not a number n which added to its sum of digits gives 5115862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5115863) 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 as a sum of consecutive naturals, namely, 1278964 + ... + 1278967.

It is an arithmetic number, because the mean of its divisors is an integer number (1918449).

Almost surely, 25115862 is an apocalyptic number.

5115862 is a deficient number, since it is larger than the sum of its proper divisors (2557934).

5115862 is a wasteful number, since it uses less digits than its factorization.

5115862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557933.

The product of its digits is 2400, while the sum is 28.

The square root of 5115862 is about 2261.8271375152. The cubic root of 5115862 is about 172.3083301320.

The spelling of 5115862 in words is "five million, one hundred fifteen thousand, eight hundred sixty-two".

Divisors: 1 2 2557931 5115862