Base | Representation |
---|---|
bin | 10001010100010… |
… | …000010011011110 |
3 | 202020200001201110 |
4 | 101110100103132 |
5 | 1043333203314 |
6 | 44454522450 |
7 | 10125253614 |
oct | 2124202336 |
9 | 666601643 |
10 | 290522334 |
11 | 139aa0803 |
12 | 81366426 |
13 | 4825cc0b |
14 | 2a8276b4 |
15 | 1a78aa59 |
hex | 115104de |
290522334 has 32 divisors (see below), whose sum is σ = 594604800. Its totient is φ = 94606272.
The previous prime is 290522329. The next prime is 290522363. The reversal of 290522334 is 433225092.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43767 + ... + 49965.
It is an arithmetic number, because the mean of its divisors is an integer number (18581400).
Almost surely, 2290522334 is an apocalyptic number.
290522334 is an abundant number, since it is smaller than the sum of its proper divisors (304082466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
290522334 is a wasteful number, since it uses less digits than its factorization.
290522334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6384.
The product of its (nonzero) digits is 12960, while the sum is 30.
The square root of 290522334 is about 17044.7157207153. The cubic root of 290522334 is about 662.3077569179.
The spelling of 290522334 in words is "two hundred ninety million, five hundred twenty-two thousand, three hundred thirty-four".
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