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2851032084 = 223383620329
BaseRepresentation
bin1010100111101111…
…0100110000010100
321100200201102202220
42221323310300110
521314331011314
61150523302340
7130436241615
oct25173646024
97320642686
102851032084
11123337366a
1267697a9b0
13365887344
141d0909c0c
1511a46a3a9
hexa9ef4c14

2851032084 has 24 divisors (see below), whose sum is σ = 6669788160. Its totient is φ = 947861184.

The previous prime is 2851032083. The next prime is 2851032097. The reversal of 2851032084 is 4802301582.

2851032084 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2851032083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305569 + ... + 314760.

It is an arithmetic number, because the mean of its divisors is an integer number (277907840).

Almost surely, 22851032084 is an apocalyptic number.

It is an amenable number.

2851032084 is an abundant number, since it is smaller than the sum of its proper divisors (3818756076).

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

2851032084 is a wasteful number, since it uses less digits than its factorization.

2851032084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620719 (or 620717 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 2851032084 is about 53395.0567374921. The cubic root of 2851032084 is about 1417.9710632319.

The spelling of 2851032084 in words is "two billion, eight hundred fifty-one million, thirty-two thousand, eighty-four".

Divisors: 1 2 3 4 6 12 383 766 1149 1532 2298 4596 620329 1240658 1860987 2481316 3721974 7443948 237586007 475172014 712758021 950344028 1425516042 2851032084