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490048362 = 23227224909
BaseRepresentation
bin11101001101011…
…000101101101010
31021011010000222100
4131031120231222
52000423021422
6120343234230
715100225266
oct3515305552
91234100870
10490048362
1123168a651
12118148976
137a6ac55b
14491250a6
152d04e7ac
hex1d358b6a

490048362 has 12 divisors (see below), whose sum is σ = 1061771490. Its totient is φ = 163349448.

The previous prime is 490048357. The next prime is 490048369. The reversal of 490048362 is 263840094.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 336759201 + 153289161 = 18351^2 + 12381^2 .

It is not an unprimeable number, because it can be changed into a prime (490048369) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13612437 + ... + 13612472.

Almost surely, 2490048362 is an apocalyptic number.

490048362 is an abundant number, since it is smaller than the sum of its proper divisors (571723128).

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

490048362 is a wasteful number, since it uses less digits than its factorization.

490048362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27224917 (or 27224914 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 490048362 is about 22137.0359804559. The cubic root of 490048362 is about 788.3994524096.

The spelling of 490048362 in words is "four hundred ninety million, forty-eight thousand, three hundred sixty-two".

Divisors: 1 2 3 6 9 18 27224909 54449818 81674727 163349454 245024181 490048362