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490325368 = 23135778171
BaseRepresentation
bin11101001110011…
…100010101111000
31021011122002221211
4131032130111320
52001010402433
6120353212504
715102461011
oct3516342570
91234562854
10490325368
11231859785
12118261134
137a778670
1449198008
152d0a68cd
hex1d39c578

490325368 has 32 divisors (see below), whose sum is σ = 991917360. Its totient is φ = 225884160.

The previous prime is 490325351. The next prime is 490325371. The reversal of 490325368 is 863523094.

It is a self number, because there is not a number n which added to its sum of digits gives 490325368.

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, 55923 + ... + 64093.

Almost surely, 2490325368 is an apocalyptic number.

It is an amenable number.

490325368 is an abundant number, since it is smaller than the sum of its proper divisors (501591992).

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

490325368 is a wasteful number, since it uses less digits than its factorization.

490325368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8767 (or 8763 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 490325368 is about 22143.2917155512. The cubic root of 490325368 is about 788.5479753304.

The spelling of 490325368 in words is "four hundred ninety million, three hundred twenty-five thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 13 26 52 104 577 1154 2308 4616 7501 8171 15002 16342 30004 32684 60008 65368 106223 212446 424892 849784 4714667 9429334 18858668 37717336 61290671 122581342 245162684 490325368