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5072415760 = 24563405197
BaseRepresentation
bin1001011100101011…
…01110110000010000
3111002111122102022101
410232111232300100
540342014301020
62155155250144
7236461552066
oct45625566020
914074572271
105072415760
112173279045
12b968a9954
1362ab64b59
14361952036
151ea4ad00a
hex12e56ec10

5072415760 has 20 divisors (see below), whose sum is σ = 11793366828. Its totient is φ = 2028966272.

The previous prime is 5072415727. The next prime is 5072415763. The reversal of 5072415760 is 675142705.

It can be written as a sum of positive squares in 2 ways, for example, as 722749456 + 4349666304 = 26884^2 + 65952^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (5072415763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31702519 + ... + 31702678.

Almost surely, 25072415760 is an apocalyptic number.

It is an amenable number.

5072415760 is an abundant number, since it is smaller than the sum of its proper divisors (6720951068).

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

5072415760 is a wasteful number, since it uses less digits than its factorization.

5072415760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63405210 (or 63405204 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 5072415760 is about 71220.8941252495. The cubic root of 5072415760 is about 1718.1916906438.

The spelling of 5072415760 in words is "five billion, seventy-two million, four hundred fifteen thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 63405197 126810394 253620788 317025985 507241576 634051970 1014483152 1268103940 2536207880 5072415760