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4475272 = 23717879
BaseRepresentation
bin10001000100100110001000
322102100220211
4101010212020
52121202042
6235530504
753016304
oct21044610
98370824
104475272
11258737a
1215b9a34
13c08cb9
14846d04
155d6017
hex444988

4475272 has 16 divisors (see below), whose sum is σ = 8510400. Its totient is φ = 2205840.

The previous prime is 4475257. The next prime is 4475291. The reversal of 4475272 is 2725744.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3372 + ... + 4507.

It is an arithmetic number, because the mean of its divisors is an integer number (531900).

Almost surely, 24475272 is an apocalyptic number.

It is an amenable number.

4475272 is a deficient number, since it is larger than the sum of its proper divisors (4035128).

4475272 is a wasteful number, since it uses less digits than its factorization.

4475272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7956 (or 7952 counting only the distinct ones).

The product of its digits is 15680, while the sum is 31.

The square root of 4475272 is about 2115.4838690002. The cubic root of 4475272 is about 164.7933992078.

The spelling of 4475272 in words is "four million, four hundred seventy-five thousand, two hundred seventy-two".

Divisors: 1 2 4 8 71 142 284 568 7879 15758 31516 63032 559409 1118818 2237636 4475272