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2268947076 = 2231117188993
BaseRepresentation
bin1000011100111101…
…0110001010000100
312212010102110020220
42013033112022010
514121322301301
61013051224340
7110140506024
oct20717261204
95763373226
102268947076
11a64841580
12533a480b0
132a20c1b46
141774a7a84
15d42da936
hex873d6284

2268947076 has 24 divisors (see below), whose sum is σ = 5775501984. Its totient is φ = 687559680.

The previous prime is 2268947063. The next prime is 2268947077. The reversal of 2268947076 is 6707498622.

It is not an unprimeable number, because it can be changed into a prime (2268947077) 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, 8594365 + ... + 8594628.

It is an arithmetic number, because the mean of its divisors is an integer number (240645916).

Almost surely, 22268947076 is an apocalyptic number.

It is an amenable number.

2268947076 is an abundant number, since it is smaller than the sum of its proper divisors (3506554908).

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

2268947076 is a wasteful number, since it uses less digits than its factorization.

2268947076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17189011 (or 17189009 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 51.

The square root of 2268947076 is about 47633.4659247047. The cubic root of 2268947076 is about 1314.0385973571.

The spelling of 2268947076 in words is "two billion, two hundred sixty-eight million, nine hundred forty-seven thousand, seventy-six".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 17188993 34377986 51566979 68755972 103133958 189078923 206267916 378157846 567236769 756315692 1134473538 2268947076