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5185079 = 18012879
BaseRepresentation
bin10011110001111000110111
3100202102120222
4103301320313
52311410304
6303044555
762033564
oct23617067
910672528
105185079
112a21699
1218a075b
1310c70c3
1498d86b
156c64be
hex4f1e37

5185079 has 4 divisors (see below), whose sum is σ = 5189760. Its totient is φ = 5180400.

The previous prime is 5185067. The next prime is 5185121. The reversal of 5185079 is 9705815.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5185079 - 212 = 5180983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185009) 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, 362 + ... + 3240.

It is an arithmetic number, because the mean of its divisors is an integer number (1297440).

Almost surely, 25185079 is an apocalyptic number.

5185079 is a deficient number, since it is larger than the sum of its proper divisors (4681).

5185079 is a wasteful number, since it uses less digits than its factorization.

5185079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4680.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 5185079 is about 2277.0768542146. The cubic root of 5185079 is about 173.0819552218.

The spelling of 5185079 in words is "five million, one hundred eighty-five thousand, seventy-nine".

Divisors: 1 1801 2879 5185079