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86452804 = 2246492
BaseRepresentation
bin1010010011100…
…10101001000100
320000200020221201
411021302221010
5134112442204
612324552244
72066556664
oct511625104
9200606851
1086452804
11448892a9
1224b52684
1314bac509
14b6a61a4
1578ca9a4
hex5272a44

86452804 has 9 divisors (see below), whose sum is σ = 151324957. Its totient is φ = 43217104.

The previous prime is 86452789. The next prime is 86452811. The reversal of 86452804 is 40825468.

The square root of 86452804 is 9298.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 84603204 + 1849600 = 9198^2 + 1360^2 .

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 16272 + ... + 20920.

Almost surely, 286452804 is an apocalyptic number.

86452804 is the 9298-th square number.

It is an amenable number.

86452804 is a deficient number, since it is larger than the sum of its proper divisors (64872153).

86452804 is an frugal number, since it uses more digits than its factorization.

86452804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9302 (or 4651 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The cubic root of 86452804 is about 442.1738224215.

It can be divided in two parts, 8645 and 2804, that added together give a square (11449 = 1072).

The spelling of 86452804 in words is "eighty-six million, four hundred fifty-two thousand, eight hundred four".