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5180512 = 251789107
BaseRepresentation
bin10011110000110001100000
3100202012022211
4103300301200
52311234022
6303011504
762014351
oct23606140
910665284
105180512
112a19217
121899b94
1310c4cbc
1498bd28
156c4e77
hex4f0c60

5180512 has 48 divisors (see below), whose sum is σ = 11022480. Its totient is φ = 2387968.

The previous prime is 5180501. The next prime is 5180537. The reversal of 5180512 is 2150815.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48363 + ... + 48469.

It is an arithmetic number, because the mean of its divisors is an integer number (229635).

Almost surely, 25180512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5180512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5511240).

5180512 is an abundant number, since it is smaller than the sum of its proper divisors (5841968).

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

5180512 is a wasteful number, since it uses less digits than its factorization.

5180512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 5180512 is about 2276.0738125114. The cubic root of 5180512 is about 173.0311236284.

The spelling of 5180512 in words is "five million, one hundred eighty thousand, five hundred twelve".

Divisors: 1 2 4 8 16 17 32 34 68 89 107 136 178 214 272 356 428 544 712 856 1424 1513 1712 1819 2848 3026 3424 3638 6052 7276 9523 12104 14552 19046 24208 29104 38092 48416 58208 76184 152368 161891 304736 323782 647564 1295128 2590256 5180512