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86254337 = 136634949
BaseRepresentation
bin1010010010000…
…10001100000001
320000022011201002
411021002030001
5134040114322
612320421345
72065102241
oct511021401
9200264632
1086254337
1144763184
1224a77855
1314b40090
14b653b21
15788bc92
hex5242301

86254337 has 4 divisors (see below), whose sum is σ = 92889300. Its totient is φ = 79619376.

The previous prime is 86254321. The next prime is 86254339. The reversal of 86254337 is 73345268.

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 46362481 + 39891856 = 6809^2 + 6316^2 .

It is a cyclic number.

It is not a de Polignac number, because 86254337 - 24 = 86254321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86254337.

It is not an unprimeable number, because it can be changed into a prime (86254339) 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, 3317462 + ... + 3317487.

It is an arithmetic number, because the mean of its divisors is an integer number (23222325).

Almost surely, 286254337 is an apocalyptic number.

It is an amenable number.

86254337 is a deficient number, since it is larger than the sum of its proper divisors (6634963).

86254337 is a wasteful number, since it uses less digits than its factorization.

86254337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6634962.

The product of its digits is 120960, while the sum is 38.

The square root of 86254337 is about 9287.3213037991. The cubic root of 86254337 is about 441.8352016276.

The spelling of 86254337 in words is "eighty-six million, two hundred fifty-four thousand, three hundred thirty-seven".

Divisors: 1 13 6634949 86254337