Base | Representation |
---|---|
bin | 1010001010101… |
… | …01001110001010 |
3 | 12221110212021101 |
4 | 11011111032022 |
5 | 133313034342 |
6 | 12243532014 |
7 | 2053620406 |
oct | 505251612 |
9 | 187425241 |
10 | 85283722 |
11 | 4415aa17 |
12 | 2468a00a |
13 | 14890354 |
14 | b480106 |
15 | 77493b7 |
hex | 515538a |
85283722 has 16 divisors (see below), whose sum is σ = 132935400. Its totient is φ = 40985280.
The previous prime is 85283711. The next prime is 85283729. The reversal of 85283722 is 22738258.
It can be written as a sum of positive squares in 4 ways, for example, as 80622441 + 4661281 = 8979^2 + 2159^2 .
It is not an unprimeable number, because it can be changed into a prime (85283729) 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, 10072 + ... + 16492.
Almost surely, 285283722 is an apocalyptic number.
85283722 is a deficient number, since it is larger than the sum of its proper divisors (47651678).
85283722 is a wasteful number, since it uses less digits than its factorization.
85283722 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6681.
The product of its digits is 53760, while the sum is 37.
The square root of 85283722 is about 9234.9186244384. The cubic root of 85283722 is about 440.1716307017.
The spelling of 85283722 in words is "eighty-five million, two hundred eighty-three thousand, seven hundred twenty-two".
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