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5180748 = 223431729
BaseRepresentation
bin10011110000110101001100
3100202012122120
4103300311030
52311240443
6303012540
762015136
oct23606514
910665576
105180748
112a19411
12189a150
1310c5141
1498c056
156c5083
hex4f0d4c

5180748 has 12 divisors (see below), whose sum is σ = 12088440. Its totient is φ = 1726912.

The previous prime is 5180743. The next prime is 5180759. The reversal of 5180748 is 8470815.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5180743) 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 3 ways as a sum of consecutive naturals, for example, 215853 + ... + 215876.

It is an arithmetic number, because the mean of its divisors is an integer number (1007370).

Almost surely, 25180748 is an apocalyptic number.

It is an amenable number.

5180748 is an abundant number, since it is smaller than the sum of its proper divisors (6907692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5180748 is a wasteful number, since it uses less digits than its factorization.

5180748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431736 (or 431734 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 5180748 is about 2276.1256555823. The cubic root of 5180748 is about 173.0337510859.

The spelling of 5180748 in words is "five million, one hundred eighty thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 12 431729 863458 1295187 1726916 2590374 5180748