Base | Representation |
---|---|
bin | 10001010010100… |
… | …001001101101100 |
3 | 202012210221112122 |
4 | 101102201031230 |
5 | 1043224123213 |
6 | 44441052112 |
7 | 10121350166 |
oct | 2122411554 |
9 | 665727478 |
10 | 290067308 |
11 | 13980a953 |
12 | 81187038 |
13 | 48130a7b |
14 | 2a749936 |
15 | 1a6ead08 |
hex | 114a136c |
290067308 has 12 divisors (see below), whose sum is σ = 509426232. Its totient is φ = 144516960.
The previous prime is 290067301. The next prime is 290067317. The reversal of 290067308 is 803760092.
It is not an unprimeable number, because it can be changed into a prime (290067301) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127910 + ... + 130157.
It is an arithmetic number, because the mean of its divisors is an integer number (42452186).
Almost surely, 2290067308 is an apocalyptic number.
It is an amenable number.
290067308 is a deficient number, since it is larger than the sum of its proper divisors (219358924).
290067308 is a wasteful number, since it uses less digits than its factorization.
290067308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 258352 (or 258350 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 35.
The square root of 290067308 is about 17031.3624821974. The cubic root of 290067308 is about 661.9617998969.
The spelling of 290067308 in words is "two hundred ninety million, sixty-seven thousand, three hundred eight".
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