Base | Representation |
---|---|
bin | 1010001101001… |
… | …10100110100100 |
3 | 12222002210112020 |
4 | 11012212212210 |
5 | 133404221220 |
6 | 12255023140 |
7 | 2056506264 |
oct | 506464644 |
9 | 188083466 |
10 | 85617060 |
11 | 44368401 |
12 | 2480aab0 |
13 | 14978ca9 |
14 | b5297a4 |
15 | 77b3040 |
hex | 51a69a4 |
85617060 has 24 divisors (see below), whose sum is σ = 239727936. Its totient is φ = 22831200.
The previous prime is 85617043. The next prime is 85617067. The reversal of 85617060 is 6071658.
It is not an unprimeable number, because it can be changed into a prime (85617067) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713416 + ... + 713535.
It is an arithmetic number, because the mean of its divisors is an integer number (9988664).
Almost surely, 285617060 is an apocalyptic number.
It is an amenable number.
85617060 is an abundant number, since it is smaller than the sum of its proper divisors (154110876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85617060 is a wasteful number, since it uses less digits than its factorization.
85617060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1426963 (or 1426961 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 33.
The square root of 85617060 is about 9252.9487191922. The cubic root of 85617060 is about 440.7443667347.
The spelling of 85617060 in words is "eighty-five million, six hundred seventeen thousand, sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •