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490395925 = 5243944683
BaseRepresentation
bin11101001110101…
…101100100010101
31021011202200202001
4131032231210111
52001020132200
6120354515301
715103203505
oct3516554425
91234680661
10490395925
112318a7798
12118295b31
137a7a1806
14491b5a05
152d0bc76a
hex1d3ad915

490395925 has 12 divisors (see below), whose sum is σ = 609489760. Its totient is φ = 391414320.

The previous prime is 490395883. The next prime is 490395953. The reversal of 490395925 is 529593094.

It is not a de Polignac number, because 490395925 - 27 = 490395797 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11367 + ... + 33316.

Almost surely, 2490395925 is an apocalyptic number.

It is an amenable number.

490395925 is a deficient number, since it is larger than the sum of its proper divisors (119093835).

490395925 is a wasteful number, since it uses less digits than its factorization.

490395925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45132 (or 45127 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 46.

The square root of 490395925 is about 22144.8848495539. The cubic root of 490395925 is about 788.5857970944.

The spelling of 490395925 in words is "four hundred ninety million, three hundred ninety-five thousand, nine hundred twenty-five".

Divisors: 1 5 25 439 2195 10975 44683 223415 1117075 19615837 98079185 490395925