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2858230460 = 225142911523
BaseRepresentation
bin1010101001011101…
…0010001010111100
321101012021011002102
42222113102022330
521323201333320
61151341444232
7130554362261
oct25227221274
97335234072
102858230460
11123743a938
12679270678
13367207937
141d1861268
1511addd175
hexaa5d22bc

2858230460 has 12 divisors (see below), whose sum is σ = 6002284008. Its totient is φ = 1143292176.

The previous prime is 2858230429. The next prime is 2858230483. The reversal of 2858230460 is 640328582.

2858230460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 71455742 + ... + 71455781.

It is an arithmetic number, because the mean of its divisors is an integer number (500190334).

Almost surely, 22858230460 is an apocalyptic number.

2858230460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2858230460 is an abundant number, since it is smaller than the sum of its proper divisors (3144053548).

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

2858230460 is a wasteful number, since it uses less digits than its factorization.

2858230460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142911532 (or 142911530 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 2858230460 is about 53462.4210076573. The cubic root of 2858230460 is about 1419.1634396773.

The spelling of 2858230460 in words is "two billion, eight hundred fifty-eight million, two hundred thirty thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 142911523 285823046 571646092 714557615 1429115230 2858230460