Search a number
-
+
85330692 = 2233790099
BaseRepresentation
bin1010001011000…
…00101100000100
312221120020201000
411011200230010
5133321040232
612244533300
72054204346
oct505405404
9187506630
1085330692
1144192237
12246b1230
13148a8845
14b493296
15775827c
hex5160b04

85330692 has 24 divisors (see below), whose sum is σ = 221228000. Its totient is φ = 28443528.

The previous prime is 85330669. The next prime is 85330733. The reversal of 85330692 is 29603358.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394942 + ... + 395157.

Almost surely, 285330692 is an apocalyptic number.

It is an amenable number.

85330692 is an abundant number, since it is smaller than the sum of its proper divisors (135897308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85330692 is a wasteful number, since it uses less digits than its factorization.

85330692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790112 (or 790104 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 85330692 is about 9237.4613395673. The cubic root of 85330692 is about 440.2524240294.

The spelling of 85330692 in words is "eighty-five million, three hundred thirty thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 790099 1580198 2370297 3160396 4740594 7110891 9481188 14221782 21332673 28443564 42665346 85330692