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488825745 = 3557756479
BaseRepresentation
bin11101001000101…
…110001110010001
31021001210220212020
4131020232032101
52000114410440
6120301122053
715053643642
oct3510561621
91231726766
10488825745
11230a25021
12117859329
137a371c05
1448cc76c9
152cdac3d0
hex1d22e391

488825745 has 16 divisors (see below), whose sum is σ = 783490560. Its totient is φ = 260250624.

The previous prime is 488825741. The next prime is 488825773. The reversal of 488825745 is 547528884.

It is not a de Polignac number, because 488825745 - 22 = 488825741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (488825741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19585 + ... + 36894.

It is an arithmetic number, because the mean of its divisors is an integer number (48968160).

Almost surely, 2488825745 is an apocalyptic number.

It is an amenable number.

488825745 is a deficient number, since it is larger than the sum of its proper divisors (294664815).

488825745 is a wasteful number, since it uses less digits than its factorization.

488825745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57064.

The product of its digits is 2867200, while the sum is 51.

The square root of 488825745 is about 22109.4039946806. The cubic root of 488825745 is about 787.7432496222.

The spelling of 488825745 in words is "four hundred eighty-eight million, eight hundred twenty-five thousand, seven hundred forty-five".

Divisors: 1 3 5 15 577 1731 2885 8655 56479 169437 282395 847185 32588383 97765149 162941915 488825745