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475506 = 23226417
BaseRepresentation
bin1110100000101110010
3220011021100
41310011302
5110204011
614105230
74020213
oct1640562
9804240
10475506
112a5289
121ab216
13138585
14c540a
1595d56
hex74172

475506 has 12 divisors (see below), whose sum is σ = 1030302. Its totient is φ = 158496.

The previous prime is 475483. The next prime is 475511. The reversal of 475506 is 605574.

It can be written as a sum of positive squares in only one way, i.e., 455625 + 19881 = 675^2 + 141^2 .

It is a super-2 number, since 2×4755062 = 452211912072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 475506.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 475506.

It is an unprimeable number.

475506 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13191 + ... + 13226.

2475506 is an apocalyptic number.

475506 is an abundant number, since it is smaller than the sum of its proper divisors (554796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

475506 is a wasteful number, since it uses less digits than its factorization.

475506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26425 (or 26422 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 475506 is about 689.5694308770. The cubic root of 475506 is about 78.0522332584.

The spelling of 475506 in words is "four hundred seventy-five thousand, five hundred six".

Divisors: 1 2 3 6 9 18 26417 52834 79251 158502 237753 475506