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3868753992 = 233161198083
BaseRepresentation
bin1110011010011000…
…1000000001001000
3100222121202001202220
43212212020001020
530410400111432
61435520454040
7164604603105
oct34646100110
910877661686
103868753992
1117058a1154
128bb77a320
1349868aa5c
14289b4baac
1517999c72c
hexe6988048

3868753992 has 16 divisors (see below), whose sum is σ = 9671885040. Its totient is φ = 1289584656.

The previous prime is 3868753991. The next prime is 3868754041. The reversal of 3868753992 is 2993578683.

It is not an unprimeable number, because it can be changed into a prime (3868753991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80599018 + ... + 80599065.

It is an arithmetic number, because the mean of its divisors is an integer number (604492815).

Almost surely, 23868753992 is an apocalyptic number.

It is an amenable number.

3868753992 is an abundant number, since it is smaller than the sum of its proper divisors (5803131048).

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

3868753992 is a wasteful number, since it uses less digits than its factorization.

3868753992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161198092 (or 161198088 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 60.

The square root of 3868753992 is about 62199.3086135208. The cubic root of 3868753992 is about 1569.8459545668.

The spelling of 3868753992 in words is "three billion, eight hundred sixty-eight million, seven hundred fifty-three thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 24 161198083 322396166 483594249 644792332 967188498 1289584664 1934376996 3868753992