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86495329 = 173499973
BaseRepresentation
bin1010010011111…
…01000001100001
320000202102021201
411021331001201
5134120322304
612325521201
72100124654
oct511750141
9200672251
1086495329
1144908248
1224b73201
1314bc598b
14b6b789b
1578d83a4
hex527d061

86495329 has 4 divisors (see below), whose sum is σ = 86995476. Its totient is φ = 85995184.

The previous prime is 86495327. The next prime is 86495347. The reversal of 86495329 is 92359468.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 78287104 + 8208225 = 8848^2 + 2865^2 .

It is a cyclic number.

It is not a de Polignac number, because 86495329 - 21 = 86495327 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86495327) 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, 249814 + ... + 250159.

It is an arithmetic number, because the mean of its divisors is an integer number (21748869).

Almost surely, 286495329 is an apocalyptic number.

It is an amenable number.

86495329 is a deficient number, since it is larger than the sum of its proper divisors (500147).

86495329 is a wasteful number, since it uses less digits than its factorization.

86495329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500146.

The product of its digits is 466560, while the sum is 46.

The square root of 86495329 is about 9300.2865009633. The cubic root of 86495329 is about 442.2463103715.

It can be divided in two parts, 8649 and 5329, that multiplied together give a square (46090521 = 67892).

The spelling of 86495329 in words is "eighty-six million, four hundred ninety-five thousand, three hundred twenty-nine".

Divisors: 1 173 499973 86495329