Base | Representation |
---|---|
bin | 1000110111101001010 |
3 | 112202200020 |
4 | 1012331022 |
5 | 33300014 |
6 | 10121310 |
7 | 2320221 |
oct | 1067512 |
9 | 482606 |
10 | 290634 |
11 | 1893a3 |
12 | 120236 |
13 | a2396 |
14 | 77cb8 |
15 | 5b1a9 |
hex | 46f4a |
290634 has 16 divisors (see below), whose sum is σ = 591840. Its totient is φ = 95120.
The previous prime is 290627. The next prime is 290657. The reversal of 290634 is 436092.
It is a d-powerful number, because it can be written as 25 + 9 + 67 + 0 + 38 + 46 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57 + ... + 764.
It is an arithmetic number, because the mean of its divisors is an integer number (36990).
2290634 is an apocalyptic number.
290634 is an abundant number, since it is smaller than the sum of its proper divisors (301206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
290634 is a wasteful number, since it uses less digits than its factorization.
290634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 885.
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 290634 is about 539.1048135567. The cubic root of 290634 is about 66.2392601553.
The spelling of 290634 in words is "two hundred ninety thousand, six hundred thirty-four".
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