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475269 = 3179319
BaseRepresentation
bin1110100000010000101
3220010221120
41310002011
5110202034
614104153
74016424
oct1640205
9803846
10475269
112a5093
121ab059
13138432
14c52bb
1595c49
hex74085

475269 has 8 divisors (see below), whose sum is σ = 671040. Its totient is φ = 298176.

The previous prime is 475243. The next prime is 475271. The reversal of 475269 is 962574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 475269 - 27 = 475141 is a prime.

It is a super-2 number, since 2×4752692 = 451761244722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475219) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4609 + ... + 4710.

It is an arithmetic number, because the mean of its divisors is an integer number (83880).

2475269 is an apocalyptic number.

It is an amenable number.

475269 is a deficient number, since it is larger than the sum of its proper divisors (195771).

475269 is a wasteful number, since it uses less digits than its factorization.

475269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9339.

The product of its digits is 15120, while the sum is 33.

The square root of 475269 is about 689.3975630940. The cubic root of 475269 is about 78.0392635984.

The spelling of 475269 in words is "four hundred seventy-five thousand, two hundred sixty-nine".

Divisors: 1 3 17 51 9319 27957 158423 475269