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5072887737 = 331728613863
BaseRepresentation
bin1001011100101111…
…00001111110111001
3111002112112101202000
410232113201332321
540342124401422
62155213331213
7236465556111
oct45627417671
914075471660
105072887737
112173570705
12b96a96b09
1362ac9b928
14361a36041
151ea552cac
hex12e5e1fb9

5072887737 has 32 divisors (see below), whose sum is σ = 7962312960. Its totient is φ = 3181052160.

The previous prime is 5072887693. The next prime is 5072887741. The reversal of 5072887737 is 7377882705.

It is a happy number.

5072887737 is a `hidden beast` number, since 507 + 28 + 87 + 7 + 37 = 666.

It is not a de Polignac number, because 5072887737 - 210 = 5072886713 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5072887747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1311268 + ... + 1315130.

It is an arithmetic number, because the mean of its divisors is an integer number (248822280).

Almost surely, 25072887737 is an apocalyptic number.

It is an amenable number.

5072887737 is a deficient number, since it is larger than the sum of its proper divisors (2889425223).

5072887737 is a wasteful number, since it uses less digits than its factorization.

5072887737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6750 (or 6744 counting only the distinct ones).

The product of its (nonzero) digits is 4609920, while the sum is 54.

The square root of 5072887737 is about 71224.2075210388. The cubic root of 5072887737 is about 1718.2449802956.

The spelling of 5072887737 in words is "five billion, seventy-two million, eight hundred eighty-seven thousand, seven hundred thirty-seven".

Divisors: 1 3 9 17 27 51 153 459 2861 3863 8583 11589 25749 34767 48637 65671 77247 104301 145911 197013 437733 591039 1313199 1773117 11052043 33156129 99468387 187884731 298405161 563654193 1690962579 5072887737