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4492960 = 25528081
BaseRepresentation
bin10001001000111010100000
322110021011221
4101020322200
52122233320
6240144424
753122003
oct21107240
98407157
104492960
11259969a
121608114
13c14074
1484d53a
155db3aa
hex448ea0

4492960 has 24 divisors (see below), whose sum is σ = 10614996. Its totient is φ = 1797120.

The previous prime is 4492927. The next prime is 4492997. The reversal of 4492960 is 692944.

It can be written as a sum of positive squares in 2 ways, for example, as 4309776 + 183184 = 2076^2 + 428^2 .

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13881 + ... + 14200.

Almost surely, 24492960 is an apocalyptic number.

4492960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4492960 is an abundant number, since it is smaller than the sum of its proper divisors (6122036).

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

4492960 is a wasteful number, since it uses less digits than its factorization.

4492960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28096 (or 28088 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 4492960 is about 2119.6603501505. The cubic root of 4492960 is about 165.0102228132.

The spelling of 4492960 in words is "four million, four hundred ninety-two thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 28081 56162 112324 140405 224648 280810 449296 561620 898592 1123240 2246480 4492960