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488516260 = 22524425813
BaseRepresentation
bin11101000111100…
…010101010100100
31021001020012022211
4131013202222210
52000030010020
6120250333204
715051214441
oct3507425244
91231205284
10488516260
11230833551
1211772a204
137a29409b
1448c469c8
152cd4a85a
hex1d1e2aa4

488516260 has 12 divisors (see below), whose sum is σ = 1025884188. Its totient is φ = 195406496.

The previous prime is 488516227. The next prime is 488516299. The reversal of 488516260 is 62615884.

It can be written as a sum of positive squares in 2 ways, for example, as 312370276 + 176145984 = 17674^2 + 13272^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12212887 + ... + 12212926.

It is an arithmetic number, because the mean of its divisors is an integer number (85490349).

Almost surely, 2488516260 is an apocalyptic number.

It is an amenable number.

488516260 is an abundant number, since it is smaller than the sum of its proper divisors (537367928).

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

488516260 is a wasteful number, since it uses less digits than its factorization.

488516260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24425822 (or 24425820 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 488516260 is about 22102.4039416530. The cubic root of 488516260 is about 787.5769693812.

The spelling of 488516260 in words is "four hundred eighty-eight million, five hundred sixteen thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 24425813 48851626 97703252 122129065 244258130 488516260