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5072380752 = 243195561821
BaseRepresentation
bin1001011100101011…
…00110001101010000
3111002111120122021210
410232111212031100
540342012141002
62155154420120
7236461345035
oct45625461520
914074518253
105072380752
11217325480a
12b96891640
1362ab51c3a
1436194338c
151ea4a296c
hex12e566350

5072380752 has 40 divisors (see below), whose sum is σ = 13793318560. Its totient is φ = 1601804160.

The previous prime is 5072380721. The next prime is 5072380787. The reversal of 5072380752 is 2570832705.

It is a self number, because there is not a number n which added to its sum of digits gives 5072380752.

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, 2779999 + ... + 2781822.

It is an arithmetic number, because the mean of its divisors is an integer number (344832964).

Almost surely, 25072380752 is an apocalyptic number.

It is an amenable number.

5072380752 is an abundant number, since it is smaller than the sum of its proper divisors (8720937808).

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

5072380752 is a wasteful number, since it uses less digits than its factorization.

5072380752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5561851 (or 5561845 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 5072380752 is about 71220.6483542519. The cubic root of 5072380752 is about 1718.1877378532.

The spelling of 5072380752 in words is "five billion, seventy-two million, three hundred eighty thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 456 912 5561821 11123642 16685463 22247284 33370926 44494568 66741852 88989136 105674599 133483704 211349198 266967408 317023797 422698396 634047594 845396792 1268095188 1690793584 2536190376 5072380752