Base | Representation |
---|---|
bin | 1010000100000… |
… | …10111111100001 |
3 | 12212212010001220 |
4 | 11002002333201 |
5 | 133103011000 |
6 | 12213245253 |
7 | 2043403050 |
oct | 502027741 |
9 | 185763056 |
10 | 84422625 |
11 | 43721a71 |
12 | 24333829 |
13 | 1464b421 |
14 | b2d8397 |
15 | 76291a0 |
hex | 5082fe1 |
84422625 has 64 divisors (see below), whose sum is σ = 166233600. Its totient is φ = 37228800.
The previous prime is 84422599. The next prime is 84422659. The reversal of 84422625 is 52622448.
It is not a de Polignac number, because 84422625 - 25 = 84422593 is a prime.
It is a super-2 number, since 2×844226252 = 14254359223781250, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 75571 + ... + 76679.
It is an arithmetic number, because the mean of its divisors is an integer number (2597400).
Almost surely, 284422625 is an apocalyptic number.
It is an amenable number.
84422625 is a deficient number, since it is larger than the sum of its proper divisors (81810975).
84422625 is a wasteful number, since it uses less digits than its factorization.
84422625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1163 (or 1153 counting only the distinct ones).
The product of its digits is 30720, while the sum is 33.
The square root of 84422625 is about 9188.1785463714. The cubic root of 84422625 is about 438.6851674888.
The spelling of 84422625 in words is "eighty-four million, four hundred twenty-two thousand, six hundred twenty-five".
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