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490913376 = 2535113681
BaseRepresentation
bin11101010000101…
…011111001100000
31021012201222112220
4131100223321200
52001133212001
6120413551040
715110460222
oct3520537140
91235658486
10490913376
11232120538
121184a5480
137a9231b5
14492ac412
152d170c36
hex1d42be60

490913376 has 24 divisors (see below), whose sum is σ = 1288647864. Its totient is φ = 163637760.

The previous prime is 490913359. The next prime is 490913419. The reversal of 490913376 is 673319094.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent 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, 2556745 + ... + 2556936.

It is an arithmetic number, because the mean of its divisors is an integer number (53693661).

Almost surely, 2490913376 is an apocalyptic number.

It is an amenable number.

490913376 is an abundant number, since it is smaller than the sum of its proper divisors (797734488).

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

490913376 is a wasteful number, since it uses less digits than its factorization.

490913376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5113694 (or 5113686 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 42.

The square root of 490913376 is about 22156.5650767442. The cubic root of 490913376 is about 788.8630635848.

The spelling of 490913376 in words is "four hundred ninety million, nine hundred thirteen thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 5113681 10227362 15341043 20454724 30682086 40909448 61364172 81818896 122728344 163637792 245456688 490913376