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474492 = 22339541
BaseRepresentation
bin1110011110101111100
3220002212210
41303311330
5110140432
614100420
74014234
oct1636574
9802783
10474492
112a4547
121aa710
13137c85
14c4cc4
15958cc
hex73d7c

474492 has 12 divisors (see below), whose sum is σ = 1107176. Its totient is φ = 158160.

The previous prime is 474491. The next prime is 474497. The reversal of 474492 is 294474.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19759 + ... + 19782.

2474492 is an apocalyptic number.

It is an amenable number.

474492 is an abundant number, since it is smaller than the sum of its proper divisors (632684).

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

474492 is a wasteful number, since it uses less digits than its factorization.

474492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39548 (or 39546 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 474492 is about 688.8337970803. The cubic root of 474492 is about 77.9967125505.

The spelling of 474492 in words is "four hundred seventy-four thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 12 39541 79082 118623 158164 237246 474492