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5071745 = 572127163
BaseRepresentation
bin10011010110001110000001
3100112200010102
4103112032001
52244243440
6300412145
761052300
oct23261601
910480112
105071745
112954528
121847055
131087643
14960437
156a2b15
hex4d6381

5071745 has 24 divisors (see below), whose sum is σ = 7179264. Its totient is φ = 3429216.

The previous prime is 5071709. The next prime is 5071747. The reversal of 5071745 is 5471705.

It is not a de Polignac number, because 5071745 - 210 = 5070721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5071747) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31034 + ... + 31196.

It is an arithmetic number, because the mean of its divisors is an integer number (299136).

Almost surely, 25071745 is an apocalyptic number.

It is an amenable number.

5071745 is a deficient number, since it is larger than the sum of its proper divisors (2107519).

5071745 is a wasteful number, since it uses less digits than its factorization.

5071745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 5071745 is about 2252.0535073572. The cubic root of 5071745 is about 171.8115951251.

The spelling of 5071745 in words is "five million, seventy-one thousand, seven hundred forty-five".

Divisors: 1 5 7 35 49 127 163 245 635 815 889 1141 4445 5705 6223 7987 20701 31115 39935 103505 144907 724535 1014349 5071745