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475684 = 221119569
BaseRepresentation
bin1110100001000100100
3220011111221
41310020210
5110210214
614110124
74020556
oct1641044
9804457
10475684
112a5430
121ab344
13138691
14c54d6
1595e24
hex74224

475684 has 24 divisors (see below), whose sum is σ = 957600. Its totient is φ = 204480.

The previous prime is 475681. The next prime is 475691. The reversal of 475684 is 486574.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (475681) 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, 552 + ... + 1120.

It is an arithmetic number, because the mean of its divisors is an integer number (39900).

2475684 is an apocalyptic number.

475684 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

475684 is an abundant number, since it is smaller than the sum of its proper divisors (481916).

It is a weird number, because it is abundant, but not a pseudoperfect number.

475684 is a wasteful number, since it uses less digits than its factorization.

475684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603 (or 601 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 475684 is about 689.6984848468. The cubic root of 475684 is about 78.0619713509.

It can be divided in two parts, 475 and 684, that multiplied together give a square (324900 = 5702).

The spelling of 475684 in words is "four hundred seventy-five thousand, six hundred eighty-four".

Divisors: 1 2 4 11 19 22 38 44 76 209 418 569 836 1138 2276 6259 10811 12518 21622 25036 43244 118921 237842 475684