Base | Representation |
---|---|
bin | 10001010011000… |
… | …011000110000100 |
3 | 202020001222220111 |
4 | 101103003012010 |
5 | 1043243043314 |
6 | 44444042404 |
7 | 10122465610 |
oct | 2123030604 |
9 | 666058814 |
10 | 290206084 |
11 | 1398a5143 |
12 | 81233404 |
13 | 4817bc9c |
14 | 2a784340 |
15 | 1a726ec4 |
hex | 114c3184 |
290206084 has 12 divisors (see below), whose sum is σ = 580412224. Its totient is φ = 124374024.
The previous prime is 290206061. The next prime is 290206109. The reversal of 290206084 is 480602092.
290206084 is an admirable number.
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5182224 + ... + 5182279.
Almost surely, 2290206084 is an apocalyptic number.
It is an amenable number.
290206084 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
290206084 is a wasteful number, since it uses less digits than its factorization.
290206084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10364514 (or 10364512 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 31.
The square root of 290206084 is about 17035.4361259112. The cubic root of 290206084 is about 662.0673498410.
The spelling of 290206084 in words is "two hundred ninety million, two hundred six thousand, eighty-four".
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