Search a number
-
+
86052741 = 338217507
BaseRepresentation
bin1010010000100…
…00111110000101
312222220221011120
411020100332011
5134012141431
612312224153
72063302425
oct510207605
9188827146
1086052741
1144635775
122499b059
1314a9c3a8
14b600485
15784c196
hex5210f85

86052741 has 8 divisors (see below), whose sum is σ = 114782304. Its totient is φ = 57345840.

The previous prime is 86052731. The next prime is 86052779. The reversal of 86052741 is 14725068.

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

It is not a de Polignac number, because 86052741 - 25 = 86052709 is a prime.

It is a super-2 number, since 2×860527412 = 14810148467226162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86052731) 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, 7710 + ... + 15216.

It is an arithmetic number, because the mean of its divisors is an integer number (14347788).

Almost surely, 286052741 is an apocalyptic number.

It is an amenable number.

86052741 is a deficient number, since it is larger than the sum of its proper divisors (28729563).

86052741 is a wasteful number, since it uses less digits than its factorization.

86052741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11331.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 86052741 is about 9276.4616638026. The cubic root of 86052741 is about 441.4907099894.

The spelling of 86052741 in words is "eighty-six million, fifty-two thousand, seven hundred forty-one".

Divisors: 1 3 3821 7507 11463 22521 28684247 86052741