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85135334 = 242567667
BaseRepresentation
bin1010001001100…
…00111111100110
312221012022201112
411010300333212
5133243312314
612240425022
72052431654
oct504607746
9187168645
1085135334
1144069489
1224618172
131483a94b
14b441dd4
15771a43e
hex5130fe6

85135334 has 4 divisors (see below), whose sum is σ = 127703004. Its totient is φ = 42567666.

The previous prime is 85135307. The next prime is 85135343. The reversal of 85135334 is 43353158.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43353158 = 221676579.

It is a self number, because there is not a number n which added to its sum of digits gives 85135334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21283832 + ... + 21283835.

It is an arithmetic number, because the mean of its divisors is an integer number (31925751).

Almost surely, 285135334 is an apocalyptic number.

85135334 is a deficient number, since it is larger than the sum of its proper divisors (42567670).

85135334 is a wasteful number, since it uses less digits than its factorization.

85135334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42567669.

The product of its digits is 21600, while the sum is 32.

The square root of 85135334 is about 9226.8810548310. The cubic root of 85135334 is about 439.9161927158.

The spelling of 85135334 in words is "eighty-five million, one hundred thirty-five thousand, three hundred thirty-four".

Divisors: 1 2 42567667 85135334