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488346725 = 5219533869
BaseRepresentation
bin11101000110111…
…001010001100101
31021000220120202202
4131012321101211
52000004043400
6120242544245
715046610246
oct3506712145
91230816682
10488346725
11230728139
12117668085
137a234b79
1448c00ccd
152cd154d5
hex1d1b9465

488346725 has 6 divisors (see below), whose sum is σ = 605549970. Its totient is φ = 390677360.

The previous prime is 488346679. The next prime is 488346739. The reversal of 488346725 is 527643884.

It can be written as a sum of positive squares in 3 ways, for example, as 62378404 + 425968321 = 7898^2 + 20639^2 .

It is not a de Polignac number, because 488346725 - 210 = 488345701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 488346725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9766910 + ... + 9766959.

It is an arithmetic number, because the mean of its divisors is an integer number (100924995).

Almost surely, 2488346725 is an apocalyptic number.

It is an amenable number.

488346725 is a deficient number, since it is larger than the sum of its proper divisors (117203245).

488346725 is a wasteful number, since it uses less digits than its factorization.

488346725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19533879 (or 19533874 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 47.

The square root of 488346725 is about 22098.5683925453. The cubic root of 488346725 is about 787.4858517656.

The spelling of 488346725 in words is "four hundred eighty-eight million, three hundred forty-six thousand, seven hundred twenty-five".

Divisors: 1 5 25 19533869 97669345 488346725