Search a number
-
+
86274627 = 367429227
BaseRepresentation
bin1010010010001…
…11001001000011
320000100012112120
411021013021003
5134041242002
612321055323
72065215345
oct511071103
9200305476
1086274627
114477744a
1224a87543
1314b4939a
14b65b295
157892cbc
hex5247243

86274627 has 8 divisors (see below), whose sum is σ = 116750016. Its totient is φ = 56657832.

The previous prime is 86274593. The next prime is 86274631. The reversal of 86274627 is 72647268.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86274627 - 214 = 86258243 is a prime.

It is a super-2 number, since 2×862746272 = 14886622527978258, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (86274637) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 214413 + ... + 214814.

It is an arithmetic number, because the mean of its divisors is an integer number (14593752).

Almost surely, 286274627 is an apocalyptic number.

86274627 is a deficient number, since it is larger than the sum of its proper divisors (30475389).

86274627 is a wasteful number, since it uses less digits than its factorization.

86274627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429297.

The product of its digits is 225792, while the sum is 42.

The square root of 86274627 is about 9288.4135889828. The cubic root of 86274627 is about 441.8698438794.

The spelling of 86274627 in words is "eighty-six million, two hundred seventy-four thousand, six hundred twenty-seven".

Divisors: 1 3 67 201 429227 1287681 28758209 86274627