Base | Representation |
---|---|
bin | 10001010011000… |
… | …100000100100010 |
3 | 202020002012101120 |
4 | 101103010010202 |
5 | 1043243210312 |
6 | 44444113110 |
7 | 10122513351 |
oct | 2123040442 |
9 | 666065346 |
10 | 290210082 |
11 | 1398a8148 |
12 | 81235796 |
13 | 48180a56 |
14 | 2a785998 |
15 | 1a72828c |
hex | 114c4122 |
290210082 has 16 divisors (see below), whose sum is σ = 580588992. Its totient is φ = 96708560.
The previous prime is 290210057. The next prime is 290210083. The reversal of 290210082 is 280012092.
It is not an unprimeable number, because it can be changed into a prime (290210083) 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, 31843 + ... + 39929.
It is an arithmetic number, because the mean of its divisors is an integer number (36286812).
Almost surely, 2290210082 is an apocalyptic number.
290210082 is an abundant number, since it is smaller than the sum of its proper divisors (290378910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
290210082 is a wasteful number, since it uses less digits than its factorization.
290210082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14073.
The product of its (nonzero) digits is 576, while the sum is 24.
The square root of 290210082 is about 17035.5534691421. The cubic root of 290210082 is about 662.0703901323.
The spelling of 290210082 in words is "two hundred ninety million, two hundred ten thousand, eighty-two".
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