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475825 = 5272719
BaseRepresentation
bin1110100001010110001
3220011201011
41310022301
5110211300
614110521
74021150
oct1641261
9804634
10475825
112a5549
121ab441
1313876c
14c5597
1595eba
hex742b1

475825 has 12 divisors (see below), whose sum is σ = 674560. Its totient is φ = 326160.

The previous prime is 475823. The next prime is 475831. The reversal of 475825 is 528574.

It is not a de Polignac number, because 475825 - 21 = 475823 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

475825 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (475823) 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, 1185 + ... + 1534.

2475825 is an apocalyptic number.

It is an amenable number.

475825 is a deficient number, since it is larger than the sum of its proper divisors (198735).

475825 is a wasteful number, since it uses less digits than its factorization.

475825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2736 (or 2731 counting only the distinct ones).

The product of its digits is 11200, while the sum is 31.

The square root of 475825 is about 689.8006958535. The cubic root of 475825 is about 78.0696835090.

The spelling of 475825 in words is "four hundred seventy-five thousand, eight hundred twenty-five".

Divisors: 1 5 7 25 35 175 2719 13595 19033 67975 95165 475825