Base | Representation |
---|---|
bin | 11111001010001101010010 |
3 | 120100222202200 |
4 | 133022031102 |
5 | 4042341044 |
6 | 451024030 |
7 | 126300132 |
oct | 37121522 |
9 | 16328680 |
10 | 8168274 |
11 | 4679a44 |
12 | 289b016 |
13 | 18ccbca |
14 | 1128ac2 |
15 | ab5369 |
hex | 7ca352 |
8168274 has 24 divisors (see below), whose sum is σ = 17877132. Its totient is φ = 2695200.
The previous prime is 8168269. The next prime is 8168287. The reversal of 8168274 is 4728618.
8168274 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 5130225 + 3038049 = 2265^2 + 1743^2 .
It is a Curzon 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, 429 + ... + 4064.
Almost surely, 28168274 is an apocalyptic number.
8168274 is an abundant number, since it is smaller than the sum of its proper divisors (9708858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8168274 is a wasteful number, since it uses less digits than its factorization.
8168274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4602 (or 4599 counting only the distinct ones).
The product of its digits is 21504, while the sum is 36.
The square root of 8168274 is about 2858.0192441619. The cubic root of 8168274 is about 201.3925646476.
The spelling of 8168274 in words is "eight million, one hundred sixty-eight thousand, two hundred seventy-four".
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