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4488492 = 223374041
BaseRepresentation
bin10001000111110100101100
322110001001110
4101013310230
52122112432
6240112020
753102661
oct21076454
98401043
104488492
1125962a8
121605610
13c12018
1484ba68
155d9dcc
hex447d2c

4488492 has 12 divisors (see below), whose sum is σ = 10473176. Its totient is φ = 1496160.

The previous prime is 4488487. The next prime is 4488499. The reversal of 4488492 is 2948844.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4488492.

It is not an unprimeable number, because it can be changed into a prime (4488499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187009 + ... + 187032.

Almost surely, 24488492 is an apocalyptic number.

It is an amenable number.

4488492 is an abundant number, since it is smaller than the sum of its proper divisors (5984684).

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

4488492 is a wasteful number, since it uses less digits than its factorization.

4488492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374048 (or 374046 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 4488492 is about 2118.6061455589. The cubic root of 4488492 is about 164.9555068279.

The spelling of 4488492 in words is "four million, four hundred eighty-eight thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 12 374041 748082 1122123 1496164 2244246 4488492