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5180530 = 251393727
BaseRepresentation
bin10011110000110001110010
3100202012100111
4103300301302
52311234110
6303011534
762014405
oct23606162
910665314
105180530
112a19233
121899baa
1310c5004
1498bd3c
156c4e8a
hex4f0c72

5180530 has 16 divisors (see below), whose sum is σ = 9394560. Its totient is φ = 2056752.

The previous prime is 5180501. The next prime is 5180537. The reversal of 5180530 is 350815.

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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474 + ... + 3253.

It is an arithmetic number, because the mean of its divisors is an integer number (587160).

Almost surely, 25180530 is an apocalyptic number.

5180530 is a deficient number, since it is larger than the sum of its proper divisors (4214030).

5180530 is a wasteful number, since it uses less digits than its factorization.

5180530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3873.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 5180530 is about 2276.0777666855. The cubic root of 5180530 is about 173.0313240305.

The spelling of 5180530 in words is "five million, one hundred eighty thousand, five hundred thirty".

Divisors: 1 2 5 10 139 278 695 1390 3727 7454 18635 37270 518053 1036106 2590265 5180530