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2992576972 = 2271112837573
BaseRepresentation
bin1011001001011111…
…0001100111001100
321201120001122212011
42302113301213030
522112044430342
61212541151004
7134105325130
oct26227614714
97646048764
102992576972
1112a6260410
126b625b464
13388cb5908
142056333c0
15127ac9717
hexb25f19cc

2992576972 has 48 divisors (see below), whose sum is σ = 6535210752. Its totient is φ = 1164876480.

The previous prime is 2992576933. The next prime is 2992576981. The reversal of 2992576972 is 2796752992.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391378 + ... + 398950.

It is an arithmetic number, because the mean of its divisors is an integer number (136150224).

Almost surely, 22992576972 is an apocalyptic number.

2992576972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2992576972 is an abundant number, since it is smaller than the sum of its proper divisors (3542633780).

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

2992576972 is a wasteful number, since it uses less digits than its factorization.

2992576972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8878 (or 8876 counting only the distinct ones).

The product of its digits is 8573040, while the sum is 58.

The square root of 2992576972 is about 54704.4511168881. The cubic root of 2992576972 is about 1441.0590479642.

The spelling of 2992576972 in words is "two billion, nine hundred ninety-two million, five hundred seventy-six thousand, nine hundred seventy-two".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 1283 2566 5132 7573 8981 14113 15146 17962 28226 30292 35924 53011 56452 83303 98791 106022 166606 197582 212044 333212 395164 583121 1166242 2332484 9716159 19432318 38864636 68013113 106877749 136026226 213755498 272052452 427510996 748144243 1496288486 2992576972