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5272057 = 72176329
BaseRepresentation
bin10100000111000111111001
3100220211220101
4110013013321
52322201212
6304555401
762545300
oct24070771
910824811
105272057
112a80a7a
121922b61
13112787b
149b3437
156e2157
hex5071f9

5272057 has 12 divisors (see below), whose sum is σ = 6494580. Its totient is φ = 4252416.

The previous prime is 5272051. The next prime is 5272061. The reversal of 5272057 is 7502725.

5272057 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4064256 + 1207801 = 2016^2 + 1099^2 .

It is not a de Polignac number, because 5272057 - 211 = 5270009 is a prime.

It is a super-2 number, since 2×52720572 = 55589170022498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5272051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2332 + ... + 3997.

It is an arithmetic number, because the mean of its divisors is an integer number (541215).

Almost surely, 25272057 is an apocalyptic number.

It is an amenable number.

5272057 is a deficient number, since it is larger than the sum of its proper divisors (1222523).

5272057 is a wasteful number, since it uses less digits than its factorization.

5272057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6360 (or 6353 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 5272057 is about 2296.0960345770. The cubic root of 5272057 is about 174.0443912810.

The spelling of 5272057 in words is "five million, two hundred seventy-two thousand, fifty-seven".

Divisors: 1 7 17 49 119 833 6329 44303 107593 310121 753151 5272057