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5180360 = 235129509
BaseRepresentation
bin10011110000101111001000
3100202012010012
4103300233020
52311232420
6303011052
762014043
oct23605710
910665105
105180360
112a19099
121899a88
1310c4c03
1498bc5a
156c4dc5
hex4f0bc8

5180360 has 16 divisors (see below), whose sum is σ = 11655900. Its totient is φ = 2072128.

The previous prime is 5180353. The next prime is 5180419. The reversal of 5180360 is 630815.

It can be written as a sum of positive squares in 2 ways, for example, as 5098564 + 81796 = 2258^2 + 286^2 .

It is a super-2 number, since 2×51803602 = 53672259459200, which contains 22 as substring.

It is an unprimeable number.

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, 64715 + ... + 64794.

Almost surely, 25180360 is an apocalyptic number.

It is an amenable number.

5180360 is an abundant number, since it is smaller than the sum of its proper divisors (6475540).

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

5180360 is a wasteful number, since it uses less digits than its factorization.

5180360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129520 (or 129516 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 5180360 is about 2276.0404214337. The cubic root of 5180360 is about 173.0294313254.

The spelling of 5180360 in words is "five million, one hundred eighty thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 129509 259018 518036 647545 1036072 1295090 2590180 5180360