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475412 = 22716979
BaseRepresentation
bin1110100000100010100
3220011010212
41310010110
5110203122
614104552
74020020
oct1640424
9804125
10475412
112a5203
121ab158
13138512
14c5380
1595ce2
hex74114

475412 has 12 divisors (see below), whose sum is σ = 950880. Its totient is φ = 203736.

The previous prime is 475403. The next prime is 475417. The reversal of 475412 is 214574.

475412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

475412 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475417) 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 3 ways as a sum of consecutive naturals, for example, 8462 + ... + 8517.

It is an arithmetic number, because the mean of its divisors is an integer number (79240).

2475412 is an apocalyptic number.

It is an amenable number.

475412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

475412 is a wasteful number, since it uses less digits than its factorization.

475412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16990 (or 16988 counting only the distinct ones).

The product of its digits is 1120, while the sum is 23.

The square root of 475412 is about 689.5012690344. The cubic root of 475412 is about 78.0470896896.

Adding to 475412 its reverse (214574), we get a palindrome (689986).

The spelling of 475412 in words is "four hundred seventy-five thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 16979 33958 67916 118853 237706 475412