Search a number
-
+
85462693 = 831636317
BaseRepresentation
bin1010001100000…
…00111010100101
312221210221202221
411012000322211
5133334301233
612251432341
72055264241
oct506007245
9187727687
1085462693
1144272428
12247556b1
1314923954
14b4c9421
15778242d
hex5180ea5

85462693 has 8 divisors (see below), whose sum is σ = 87036768. Its totient is φ = 83901744.

The previous prime is 85462679. The next prime is 85462709. The reversal of 85462693 is 39626458.

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

It is a cyclic number.

It is not a de Polignac number, because 85462693 - 25 = 85462661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85462393) 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, 10371 + ... + 16687.

It is an arithmetic number, because the mean of its divisors is an integer number (10879596).

Almost surely, 285462693 is an apocalyptic number.

85462693 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

It is an amenable number.

85462693 is a deficient number, since it is larger than the sum of its proper divisors (1574075).

85462693 is a wasteful number, since it uses less digits than its factorization.

85462693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6563.

The product of its digits is 311040, while the sum is 43.

The square root of 85462693 is about 9244.6034528259. The cubic root of 85462693 is about 440.4793209741.

The spelling of 85462693 in words is "eighty-five million, four hundred sixty-two thousand, six hundred ninety-three".

Divisors: 1 83 163 6317 13529 524311 1029671 85462693