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490786296054 = 23113225312
BaseRepresentation
bin1110010010001010010…
…01001001000011110110
31201220210202000001112020
413021011021021003312
531020112242433204
61013244125334010
750313066453615
oct7110511110366
91656722001466
10490786296054
1117a16108433a
127b14b407306
1337386325a52
1419a7b69d87c
15cb76ce1bd9
hex72452490f6

490786296054 has 36 divisors (see below), whose sum is σ = 990727383828. Its totient is φ = 162083620160.

The previous prime is 490786296001. The next prime is 490786296079. The reversal of 490786296054 is 450692687094.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 193908769 + ... + 193911299.

Almost surely, 2490786296054 is an apocalyptic number.

490786296054 is an abundant number, since it is smaller than the sum of its proper divisors (499941087774).

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

490786296054 is an frugal number, since it uses more digits than its factorization.

490786296054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5293 (or 2649 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 60.

The spelling of 490786296054 in words is "four hundred ninety billion, seven hundred eighty-six million, two hundred ninety-six thousand, fifty-four".

Divisors: 1 2 3 6 113 226 339 678 2531 5062 7593 12769 15186 25538 38307 76614 286003 572006 858009 1716018 6405961 12811922 19217883 32318339 38435766 64636678 96955017 193910034 723873593 1447747186 2171620779 4343241558 81797716009 163595432018 245393148027 490786296054