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490244495 = 5132619511
BaseRepresentation
bin11101001110001…
…000100110001111
31021011111000000112
4131032020212033
52001000310440
6120351350235
715102003146
oct3516104617
91234430015
10490244495
11231803a44
1211822237b
137a74a900
144917675d
152d08c965
hex1d38898f

490244495 has 24 divisors (see below), whose sum is σ = 647538912. Its totient is φ = 356054400.

The previous prime is 490244477. The next prime is 490244501. The reversal of 490244495 is 594442094.

It is not a de Polignac number, because 490244495 - 210 = 490243471 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46790 + ... + 56300.

It is an arithmetic number, because the mean of its divisors is an integer number (26980788).

Almost surely, 2490244495 is an apocalyptic number.

490244495 is a deficient number, since it is larger than the sum of its proper divisors (157294417).

490244495 is a wasteful number, since it uses less digits than its factorization.

490244495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9603 (or 9590 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 490244495 is about 22141.4655115690. The cubic root of 490244495 is about 788.5046192577.

The spelling of 490244495 in words is "four hundred ninety million, two hundred forty-four thousand, four hundred ninety-five".

Divisors: 1 5 13 61 65 169 305 793 845 3965 9511 10309 47555 51545 123643 580171 618215 1607359 2900855 7542223 8036795 37711115 98048899 490244495