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86967995 = 5107162557
BaseRepresentation
bin1010010111100…
…00011010111011
320001122102122212
411023300122323
5134230433440
612344005335
72104134002
oct513603273
9201572585
1086967995
1145100384
122516084b
131502cb6a
14b79bc39
15797d465
hex52f06bb

86967995 has 8 divisors (see below), whose sum is σ = 105337584. Its totient is φ = 68923744.

The previous prime is 86967961. The next prime is 86968003. The reversal of 86967995 is 59976968.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86967995 - 26 = 86967931 is a prime.

It is a Duffinian number.

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, 80744 + ... + 81813.

It is an arithmetic number, because the mean of its divisors is an integer number (13167198).

Almost surely, 286967995 is an apocalyptic number.

86967995 is a deficient number, since it is larger than the sum of its proper divisors (18369589).

86967995 is a wasteful number, since it uses less digits than its factorization.

86967995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162669.

The product of its digits is 7348320, while the sum is 59.

The square root of 86967995 is about 9325.6632471905. The cubic root of 86967995 is about 443.0504199959.

The spelling of 86967995 in words is "eighty-six million, nine hundred sixty-seven thousand, nine hundred ninety-five".

Divisors: 1 5 107 535 162557 812785 17393599 86967995