Base | Representation |
---|---|
bin | 1010001000101… |
… | …01011110100001 |
3 | 12220222121010010 |
4 | 11010111132201 |
5 | 133231211000 |
6 | 12234155133 |
7 | 2051452242 |
oct | 504253641 |
9 | 186877103 |
10 | 85022625 |
11 | 43aa1836 |
12 | 24582aa9 |
13 | 147cb55c |
14 | b412cc9 |
15 | 76e6d50 |
hex | 51157a1 |
85022625 has 32 divisors (see below), whose sum is σ = 148936320. Its totient is φ = 42955200.
The previous prime is 85022603. The next prime is 85022687. The reversal of 85022625 is 52622058.
It is not a de Polignac number, because 85022625 - 28 = 85022369 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 85022592 and 85022601.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1159 + ... + 13091.
It is an arithmetic number, because the mean of its divisors is an integer number (4654260).
Almost surely, 285022625 is an apocalyptic number.
It is an amenable number.
85022625 is a deficient number, since it is larger than the sum of its proper divisors (63913695).
85022625 is a wasteful number, since it uses less digits than its factorization.
85022625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11970 (or 11960 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 30.
The square root of 85022625 is about 9220.7713885553. The cubic root of 85022625 is about 439.7219748418.
The spelling of 85022625 in words is "eighty-five million, twenty-two thousand, six hundred twenty-five".
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