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490046012 = 22177879157
BaseRepresentation
bin11101001101011…
…000001000111100
31021011002220202022
4131031120020330
52000422433022
6120343215312
715100215401
oct3515301074
91234086668
10490046012
11231688905
12118147538
137a6ab471
14491242a8
152d04dc42
hex1d35823c

490046012 has 24 divisors (see below), whose sum is σ = 909279504. Its totient is φ = 230291712.

The previous prime is 490045993. The next prime is 490046021. The reversal of 490046012 is 210640094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48938 + ... + 58094.

It is an arithmetic number, because the mean of its divisors is an integer number (37886646).

Almost surely, 2490046012 is an apocalyptic number.

It is an amenable number.

490046012 is a deficient number, since it is larger than the sum of its proper divisors (419233492).

490046012 is a wasteful number, since it uses less digits than its factorization.

490046012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9965 (or 9963 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 490046012 is about 22136.9829019223. The cubic root of 490046012 is about 788.3981921655.

The spelling of 490046012 in words is "four hundred ninety million, forty-six thousand, twelve".

Divisors: 1 2 4 17 34 68 787 1574 3148 9157 13379 18314 26758 36628 53516 155669 311338 622676 7206559 14413118 28826236 122511503 245023006 490046012