Search a number
-
+
86366797 = 1143118217
BaseRepresentation
bin1010010010111…
…01101001001101
320000111212222021
411021131221031
5134102214142
612323050141
72066051146
oct511355115
9200455867
1086366797
114482a720
1224b10951
1314b7c31a
14b682acd
1578b0267
hex525da4d

86366797 has 8 divisors (see below), whose sum is σ = 94442112. Its totient is φ = 78328800.

The previous prime is 86366779. The next prime is 86366821. The reversal of 86366797 is 79766368.

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

It is not a de Polignac number, because 86366797 - 211 = 86364749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86366717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4368 + ... + 13849.

It is an arithmetic number, because the mean of its divisors is an integer number (11805264).

Almost surely, 286366797 is an apocalyptic number.

It is an amenable number.

86366797 is a deficient number, since it is larger than the sum of its proper divisors (8075315).

86366797 is a wasteful number, since it uses less digits than its factorization.

86366797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18659.

The product of its digits is 2286144, while the sum is 52.

The square root of 86366797 is about 9293.3738222456. The cubic root of 86366797 is about 442.0271425358.

The spelling of 86366797 in words is "eighty-six million, three hundred sixty-six thousand, seven hundred ninety-seven".

Divisors: 1 11 431 4741 18217 200387 7851527 86366797