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85274327 = 465718311
BaseRepresentation
bin1010001010100…
…10111011010111
312221110101101102
411011102323113
5133312234302
612243420315
72053551125
oct505227327
9187411342
1085274327
1144153956
122468469b
1314888ca8
14b47a915
157746702
hex5152ed7

85274327 has 4 divisors (see below), whose sum is σ = 85297296. Its totient is φ = 85251360.

The previous prime is 85274303. The next prime is 85274351. The reversal of 85274327 is 72347258.

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

It is an interprime number because it is at equal distance from previous prime (85274303) and next prime (85274351).

It is a cyclic number.

It is not a de Polignac number, because 85274327 - 222 = 81080023 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85277327) 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, 4499 + ... + 13812.

It is an arithmetic number, because the mean of its divisors is an integer number (21324324).

Almost surely, 285274327 is an apocalyptic number.

85274327 is a deficient number, since it is larger than the sum of its proper divisors (22969).

85274327 is a wasteful number, since it uses less digits than its factorization.

85274327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22968.

The product of its digits is 94080, while the sum is 38.

The square root of 85274327 is about 9234.4099432503. The cubic root of 85274327 is about 440.1554667561.

The spelling of 85274327 in words is "eighty-five million, two hundred seventy-four thousand, three hundred twenty-seven".

Divisors: 1 4657 18311 85274327