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2428863160 = 23560721579
BaseRepresentation
bin1001000011000101…
…1000001010111000
320021021100000212211
42100301120022320
514433242110120
61041002544504
7114121665463
oct22061301270
96237300784
102428863160
111037036929
12579508134
132c9283349
141908142da
15e337825a
hex90c582b8

2428863160 has 16 divisors (see below), whose sum is σ = 5464942200. Its totient is φ = 971545248.

The previous prime is 2428863097. The next prime is 2428863167. The reversal of 2428863160 is 613688242.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 60721579 = 2428863160 / (2 + 4 + 2 + 8 + 8 + 6 + 3 + 1 + 6 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2428863167) 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, 30360750 + ... + 30360829.

Almost surely, 22428863160 is an apocalyptic number.

2428863160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2428863160 is an abundant number, since it is smaller than the sum of its proper divisors (3036079040).

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

2428863160 is a wasteful number, since it uses less digits than its factorization.

2428863160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60721590 (or 60721586 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 2428863160 is about 49283.4978466423. The cubic root of 2428863160 is about 1344.2117352897.

The spelling of 2428863160 in words is "two billion, four hundred twenty-eight million, eight hundred sixty-three thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 60721579 121443158 242886316 303607895 485772632 607215790 1214431580 2428863160