Base | Representation |
---|---|
bin | 1010001001011… |
… | …10110011110100 |
3 | 12221011212110012 |
4 | 11010232303310 |
5 | 133243021023 |
6 | 12240315352 |
7 | 2052363614 |
oct | 504566364 |
9 | 187155405 |
10 | 85126388 |
11 | 44062796 |
12 | 24612b58 |
13 | 14836859 |
14 | b43ca44 |
15 | 7717978 |
hex | 512ecf4 |
85126388 has 12 divisors (see below), whose sum is σ = 149194080. Its totient is φ = 42499512.
The previous prime is 85126357. The next prime is 85126409. The reversal of 85126388 is 88362158.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12848 + ... + 18311.
It is an arithmetic number, because the mean of its divisors is an integer number (12432840).
Almost surely, 285126388 is an apocalyptic number.
It is an amenable number.
85126388 is a deficient number, since it is larger than the sum of its proper divisors (64067692).
85126388 is a wasteful number, since it uses less digits than its factorization.
85126388 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31846 (or 31844 counting only the distinct ones).
The product of its digits is 92160, while the sum is 41.
The square root of 85126388 is about 9226.3962628970. The cubic root of 85126388 is about 439.9007834142.
The spelling of 85126388 in words is "eighty-five million, one hundred twenty-six thousand, three hundred eighty-eight".
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