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488380376 = 23115549777
BaseRepresentation
bin11101000111000…
…001011111011000
31021000222021221002
4131013001133120
52000011133001
6120243404132
715050110331
oct3507013730
91230867832
10488380376
11230750450
12117683648
137a247293
1448c0d288
152cd2046b
hex1d1c17d8

488380376 has 16 divisors (see below), whose sum is σ = 998960040. Its totient is φ = 221991040.

The previous prime is 488380363. The next prime is 488380379. The reversal of 488380376 is 673083884.

It is a self number, because there is not a number n which added to its sum of digits gives 488380376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488380379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2774801 + ... + 2774976.

Almost surely, 2488380376 is an apocalyptic number.

It is an amenable number.

488380376 is an abundant number, since it is smaller than the sum of its proper divisors (510579664).

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

488380376 is a wasteful number, since it uses less digits than its factorization.

488380376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5549794 (or 5549790 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 488380376 is about 22099.3297635924. The cubic root of 488380376 is about 787.5039393773.

The spelling of 488380376 in words is "four hundred eighty-eight million, three hundred eighty thousand, three hundred seventy-six".

Divisors: 1 2 4 8 11 22 44 88 5549777 11099554 22199108 44398216 61047547 122095094 244190188 488380376