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86682361 = 179484259
BaseRepresentation
bin1010010101010…
…10101011111001
320001002220211211
411022222223321
5134142313421
612333523121
72101534153
oct512525371
9201086754
1086682361
1144a25817
12250434a1
1314c5cb4c
14b725ad3
1579239e1
hex52aaaf9

86682361 has 4 divisors (see below), whose sum is σ = 87166800. Its totient is φ = 86197924.

The previous prime is 86682329. The next prime is 86682373. The reversal of 86682361 is 16328668.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 86682361 - 25 = 86682329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86682061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241951 + ... + 242308.

It is an arithmetic number, because the mean of its divisors is an integer number (21791700).

Almost surely, 286682361 is an apocalyptic number.

It is an amenable number.

86682361 is a deficient number, since it is larger than the sum of its proper divisors (484439).

86682361 is a wasteful number, since it uses less digits than its factorization.

86682361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484438.

The product of its digits is 82944, while the sum is 40.

The square root of 86682361 is about 9310.3362452706. The cubic root of 86682361 is about 442.5648426581.

The spelling of 86682361 in words is "eighty-six million, six hundred eighty-two thousand, three hundred sixty-one".

Divisors: 1 179 484259 86682361