Base | Representation |
---|---|
bin | 1010001100000… |
… | …11001110111100 |
3 | 12221211102210121 |
4 | 11012003032330 |
5 | 133340102223 |
6 | 12251544324 |
7 | 2055334024 |
oct | 506031674 |
9 | 187742717 |
10 | 85472188 |
11 | 4427957a |
12 | 2475b0a4 |
13 | 14928079 |
14 | b4cca84 |
15 | 778515d |
hex | 51833bc |
85472188 has 6 divisors (see below), whose sum is σ = 149576336. Its totient is φ = 42736092.
The previous prime is 85472171. The next prime is 85472197. The reversal of 85472188 is 88127458.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10684020 + ... + 10684027.
Almost surely, 285472188 is an apocalyptic number.
It is an amenable number.
85472188 is a deficient number, since it is larger than the sum of its proper divisors (64104148).
85472188 is a wasteful number, since it uses less digits than its factorization.
85472188 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21368051 (or 21368049 counting only the distinct ones).
The product of its digits is 143360, while the sum is 43.
The square root of 85472188 is about 9245.1169814124. The cubic root of 85472188 is about 440.4956329504.
The spelling of 85472188 in words is "eighty-five million, four hundred seventy-two thousand, one hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •