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52799060 = 2252639953
BaseRepresentation
bin1100100101101…
…0011001010100
310200100110200202
43021122121110
5102004032220
65123400032
71210533056
oct311323124
9120313622
1052799060
1127892796
1215823018
13ac28462
1470258d6
15497e275
hex325a654

52799060 has 12 divisors (see below), whose sum is σ = 110878068. Its totient is φ = 21119616.

The previous prime is 52799023. The next prime is 52799083. The reversal of 52799060 is 6099725.

It can be written as a sum of positive squares in 2 ways, for example, as 35593156 + 17205904 = 5966^2 + 4148^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1319957 + ... + 1319996.

It is an arithmetic number, because the mean of its divisors is an integer number (9239839).

Almost surely, 252799060 is an apocalyptic number.

It is an amenable number.

52799060 is an abundant number, since it is smaller than the sum of its proper divisors (58079008).

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

52799060 is a wasteful number, since it uses less digits than its factorization.

52799060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639962 (or 2639960 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 52799060 is about 7266.2961679249. The cubic root of 52799060 is about 375.1532647586.

The spelling of 52799060 in words is "fifty-two million, seven hundred ninety-nine thousand, sixty".

Divisors: 1 2 4 5 10 20 2639953 5279906 10559812 13199765 26399530 52799060