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5180539 = 71356929
BaseRepresentation
bin10011110000110001111011
3100202012100211
4103300301323
52311234124
6303011551
762014420
oct23606173
910665324
105180539
112a19241
121899bb7
1310c5010
1498bd47
156c4e94
hex4f0c7b

5180539 has 8 divisors (see below), whose sum is σ = 6376160. Its totient is φ = 4098816.

The previous prime is 5180537. The next prime is 5180569. The reversal of 5180539 is 9350815.

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

It is a cyclic number.

It is not a de Polignac number, because 5180539 - 21 = 5180537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5180539.

It is not an unprimeable number, because it can be changed into a prime (5180537) 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, 28374 + ... + 28555.

It is an arithmetic number, because the mean of its divisors is an integer number (797020).

Almost surely, 25180539 is an apocalyptic number.

5180539 is a deficient number, since it is larger than the sum of its proper divisors (1195621).

5180539 is a wasteful number, since it uses less digits than its factorization.

5180539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56949.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 5180539 is about 2276.0797437700. The cubic root of 5180539 is about 173.0314242314.

The spelling of 5180539 in words is "five million, one hundred eighty thousand, five hundred thirty-nine".

Divisors: 1 7 13 91 56929 398503 740077 5180539