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474404 = 22716943
BaseRepresentation
bin1110011110100100100
3220002202112
41303310210
5110140104
614100152
74014050
oct1636444
9802675
10474404
112a4477
121aa658
13137c18
14c4c60
159586e
hex73d24

474404 has 12 divisors (see below), whose sum is σ = 948864. Its totient is φ = 203304.

The previous prime is 474391. The next prime is 474413. The reversal of 474404 is 404474.

474404 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 474404.

It is an unprimeable number.

474404 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 3 ways as a sum of consecutive naturals, for example, 8444 + ... + 8499.

It is an arithmetic number, because the mean of its divisors is an integer number (79072).

2474404 is an apocalyptic number.

It is an amenable number.

474404 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.

474404 is a wasteful number, since it uses less digits than its factorization.

474404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16954 (or 16952 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 23.

The square root of 474404 is about 688.7699180423. The cubic root of 474404 is about 77.9918904565.

Adding to 474404 its reverse (404474), we get a palindrome (878878).

It can be divided in two parts, 474 and 404, that added together give a palindrome (878).

The spelling of 474404 in words is "four hundred seventy-four thousand, four hundred four", and thus it is an iban number.

Divisors: 1 2 4 7 14 28 16943 33886 67772 118601 237202 474404