Base | Representation |
---|---|
bin | 1010001100000… |
… | …01010100000101 |
3 | 12221211001000101 |
4 | 11012001110011 |
5 | 133334324300 |
6 | 12251444101 |
7 | 2055302062 |
oct | 506012405 |
9 | 187731011 |
10 | 85464325 |
11 | 44273681 |
12 | 24756631 |
13 | 1492460b |
14 | b4c9c69 |
15 | 7782b6a |
hex | 5181505 |
85464325 has 12 divisors (see below), whose sum is σ = 106126020. Its totient is φ = 68274560.
The previous prime is 85464317. The next prime is 85464347. The reversal of 85464325 is 52346458.
It can be written as a sum of positive squares in 6 ways, for example, as 842724 + 84621601 = 918^2 + 9199^2 .
It is not a de Polignac number, because 85464325 - 23 = 85464317 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19431 + ... + 23419.
It is an arithmetic number, because the mean of its divisors is an integer number (8843835).
Almost surely, 285464325 is an apocalyptic number.
It is an amenable number.
85464325 is a deficient number, since it is larger than the sum of its proper divisors (20661695).
85464325 is a wasteful number, since it uses less digits than its factorization.
85464325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4856 (or 4851 counting only the distinct ones).
The product of its digits is 115200, while the sum is 37.
The square root of 85464325 is about 9244.6917201170. The cubic root of 85464325 is about 440.4821247615.
The spelling of 85464325 in words is "eighty-five million, four hundred sixty-four thousand, three hundred twenty-five".
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