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2490964 = 227271179
BaseRepresentation
bin1001100000001001010100
311200112221221
421200021110
51114202324
6125220124
730113200
oct11401124
94615857
102490964
111451553
12a01644
13692a58
1448bb00
153430e4
hex260254

2490964 has 36 divisors (see below), whose sum is σ = 5171040. Its totient is φ = 1046640.

The previous prime is 2490941. The next prime is 2490973. The reversal of 2490964 is 4690942.

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

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 13827 + ... + 14005.

It is an arithmetic number, because the mean of its divisors is an integer number (143640).

22490964 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2490964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2585520).

2490964 is an abundant number, since it is smaller than the sum of its proper divisors (2680076).

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

2490964 is a wasteful number, since it uses less digits than its factorization.

2490964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 259 counting only the distinct ones).

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

The square root of 2490964 is about 1578.2788093363. The cubic root of 2490964 is about 135.5571669113.

The spelling of 2490964 in words is "two million, four hundred ninety thousand, nine hundred sixty-four".

Divisors: 1 2 4 7 14 28 49 71 98 142 179 196 284 358 497 716 994 1253 1988 2506 3479 5012 6958 8771 12709 13916 17542 25418 35084 50836 88963 177926 355852 622741 1245482 2490964