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2792992972 = 227119068159
BaseRepresentation
bin1010011001111001…
…1011000011001100
321012122111202002011
42212132123003030
521210001233342
61141051311004
7126133022440
oct24636330314
97178452064
102792992972
111203631a60
1265b44b464
13356845a83
141c6d1c820
15115303717
hexa679b0cc

2792992972 has 24 divisors (see below), whose sum is σ = 6093803520. Its totient is φ = 1088178960.

The previous prime is 2792992963. The next prime is 2792992991.

2792992972 is nontrivially palindromic in base 10.

2792992972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4533772 + ... + 4534387.

It is an arithmetic number, because the mean of its divisors is an integer number (253908480).

Almost surely, 22792992972 is an apocalyptic number.

2792992972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2792992972 is an abundant number, since it is smaller than the sum of its proper divisors (3300810548).

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

2792992972 is a wasteful number, since it uses less digits than its factorization.

2792992972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9068181 (or 9068179 counting only the distinct ones).

The product of its digits is 5143824, while the sum is 58.

The square root of 2792992972 is about 52848.7745553291. The cubic root of 2792992972 is about 1408.2830352526.

The spelling of 2792992972 in words is "two billion, seven hundred ninety-two million, nine hundred ninety-two thousand, nine hundred seventy-two".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 9068159 18136318 36272636 63477113 99749749 126954226 199499498 253908452 398998996 698248243 1396496486 2792992972