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5072860 = 22513109179
BaseRepresentation
bin10011010110011111011100
3100112201122201
4103112133130
52244312420
6300421244
761055452
oct23263734
910481581
105072860
112955351
121847824
131087cc0
149609d2
156a310a
hex4d67dc

5072860 has 48 divisors (see below), whose sum is σ = 11642400. Its totient is φ = 1845504.

The previous prime is 5072831. The next prime is 5072863. The reversal of 5072860 is 682705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5072863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28251 + ... + 28429.

It is an arithmetic number, because the mean of its divisors is an integer number (242550).

Almost surely, 25072860 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 5072860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5821200).

5072860 is an abundant number, since it is smaller than the sum of its proper divisors (6569540).

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

5072860 is a wasteful number, since it uses less digits than its factorization.

5072860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 5072860 is about 2252.3010455976. The cubic root of 5072860 is about 171.8241848677.

The spelling of 5072860 in words is "five million, seventy-two thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 109 130 179 218 260 358 436 545 716 895 1090 1417 1790 2180 2327 2834 3580 4654 5668 7085 9308 11635 14170 19511 23270 28340 39022 46540 78044 97555 195110 253643 390220 507286 1014572 1268215 2536430 5072860