Base | Representation |
---|---|
bin | 1010001110110… |
… | …11000110000001 |
3 | 12222111201110101 |
4 | 11013123012001 |
5 | 133433111230 |
6 | 12303402401 |
7 | 2061363154 |
oct | 507330601 |
9 | 188451411 |
10 | 85832065 |
11 | 444a49a0 |
12 | 248b3401 |
13 | 14a22b07 |
14 | b583c9b |
15 | 7806aca |
hex | 51db181 |
85832065 has 32 divisors (see below), whose sum is σ = 121927680. Its totient is φ = 57292800.
The previous prime is 85832059. The next prime is 85832077. The reversal of 85832065 is 56023858.
It is not a de Polignac number, because 85832065 - 213 = 85823873 is a prime.
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, 37216 + ... + 39454.
It is an arithmetic number, because the mean of its divisors is an integer number (3810240).
Almost surely, 285832065 is an apocalyptic number.
85832065 is a gapful number since it is divisible by the number (85) formed by its first and last digit.
It is an amenable number.
85832065 is a deficient number, since it is larger than the sum of its proper divisors (36095615).
85832065 is a wasteful number, since it uses less digits than its factorization.
85832065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2313.
The product of its (nonzero) digits is 57600, while the sum is 37.
The square root of 85832065 is about 9264.5596225617. The cubic root of 85832065 is about 441.1129966529.
It can be divided in two parts, 8583 and 2065, that added together give a cube (10648 = 223).
The spelling of 85832065 in words is "eighty-five million, eight hundred thirty-two thousand, sixty-five".
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