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488880425 = 521110691663
BaseRepresentation
bin11101001000111…
…011100100101001
31021001220200212102
4131020323210221
52000123133200
6120302223145
715054262235
oct3510734451
91231820772
10488880425
11230a62110
12117884ab5
137a390a77
1448cdd5c5
152cdbd6d5
hex1d23b929

488880425 has 24 divisors (see below), whose sum is σ = 662338560. Its totient is φ = 355003200.

The previous prime is 488880419. The next prime is 488880437. The reversal of 488880425 is 524088884.

It is not a de Polignac number, because 488880425 - 24 = 488880409 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 488880425.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 293144 + ... + 294806.

It is an arithmetic number, because the mean of its divisors is an integer number (27597440).

Almost surely, 2488880425 is an apocalyptic number.

It is an amenable number.

488880425 is a deficient number, since it is larger than the sum of its proper divisors (173458135).

488880425 is a wasteful number, since it uses less digits than its factorization.

488880425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753 (or 2748 counting only the distinct ones).

The product of its (nonzero) digits is 655360, while the sum is 47.

The square root of 488880425 is about 22110.6405379853. The cubic root of 488880425 is about 787.7726208214.

The spelling of 488880425 in words is "four hundred eighty-eight million, eight hundred eighty thousand, four hundred twenty-five".

Divisors: 1 5 11 25 55 275 1069 1663 5345 8315 11759 18293 26725 41575 58795 91465 293975 457325 1777747 8888735 19555217 44443675 97776085 488880425