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86275369 = 233751103
BaseRepresentation
bin1010010010001…
…11010100101001
320000100020120001
411021013110221
5134041302434
612321103001
72065220455
oct511072451
9200306501
1086275369
1144777a64
1224a87a61
1314b4981b
14b65b665
157893114
hex5247529

86275369 has 4 divisors (see below), whose sum is σ = 90026496. Its totient is φ = 82524244.

The previous prime is 86275367. The next prime is 86275381. The reversal of 86275369 is 96357268.

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 86275369 - 21 = 86275367 is a prime.

It is a super-2 number, since 2×862753692 = 14886878592172322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86275363) 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, 1875529 + ... + 1875574.

It is an arithmetic number, because the mean of its divisors is an integer number (22506624).

Almost surely, 286275369 is an apocalyptic number.

It is an amenable number.

86275369 is a deficient number, since it is larger than the sum of its proper divisors (3751127).

86275369 is a wasteful number, since it uses less digits than its factorization.

86275369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3751126.

The product of its digits is 544320, while the sum is 46.

The square root of 86275369 is about 9288.4535311321. The cubic root of 86275369 is about 441.8711106345.

The spelling of 86275369 in words is "eighty-six million, two hundred seventy-five thousand, three hundred sixty-nine".

Divisors: 1 23 3751103 86275369