Base | Representation |
---|---|
bin | 10001010010100… |
… | …001001110001000 |
3 | 202012210221120200 |
4 | 101102201032020 |
5 | 1043224123321 |
6 | 44441052200 |
7 | 10121350236 |
oct | 2122411610 |
9 | 665727520 |
10 | 290067336 |
11 | 13980a979 |
12 | 81187060 |
13 | 48130aa0 |
14 | 2a749956 |
15 | 1a6ead26 |
hex | 114a1388 |
290067336 has 96 divisors (see below), whose sum is σ = 865824960. Its totient is φ = 87163776.
The previous prime is 290067317. The next prime is 290067343. The reversal of 290067336 is 633760092.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 290067336.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36645 + ... + 43851.
It is an arithmetic number, because the mean of its divisors is an integer number (9019010).
Almost surely, 2290067336 is an apocalyptic number.
290067336 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 290067336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (432912480).
290067336 is an abundant number, since it is smaller than the sum of its proper divisors (575757624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
290067336 is a wasteful number, since it uses less digits than its factorization.
290067336 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7275 (or 7268 counting only the distinct ones).
The product of its (nonzero) digits is 40824, while the sum is 36.
The square root of 290067336 is about 17031.3633042103. The cubic root of 290067336 is about 661.9618211964.
The spelling of 290067336 in words is "two hundred ninety million, sixty-seven thousand, three hundred thirty-six".
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