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8397092992 = 27574311423
BaseRepresentation
bin1111101001000000…
…10111100010000000
3210200012121112002011
413310200113202000
5114144123433432
63505122502304
7415042053451
oct76440274200
923605545064
108397092992
113619a38282
121764204994
13a3a8a74a2
14599313128
153422d7847
hex1f4817880

8397092992 has 32 divisors (see below), whose sum is σ = 16732961280. Its totient is φ = 4197447936.

The previous prime is 8397092987. The next prime is 8397093017. The reversal of 8397092992 is 2992907938.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×83970929922 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729393 + ... + 740815.

It is an arithmetic number, because the mean of its divisors is an integer number (522905040).

Almost surely, 28397092992 is an apocalyptic number.

It is an amenable number.

8397092992 is a deficient number, since it is larger than the sum of its proper divisors (8335868288).

8397092992 is a wasteful number, since it uses less digits than its factorization.

8397092992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17180 (or 17168 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 58.

The square root of 8397092992 is about 91635.6534979699. The cubic root of 8397092992 is about 2032.5581887686.

The spelling of 8397092992 in words is "eight billion, three hundred ninety-seven million, ninety-two thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 32 64 128 5743 11423 11486 22846 22972 45692 45944 91384 91888 182768 183776 365536 367552 731072 735104 1462144 65602289 131204578 262409156 524818312 1049636624 2099273248 4198546496 8397092992