Base | Representation |
---|---|
bin | 10001011101110… |
… | …011100100100110 |
3 | 202102101021020000 |
4 | 101131303210212 |
5 | 1100003313321 |
6 | 45024322130 |
7 | 10155452313 |
oct | 2135634446 |
9 | 672337200 |
10 | 293026086 |
11 | 140450921 |
12 | 82173346 |
13 | 48928722 |
14 | 2acb9d0a |
15 | 1aad2826 |
hex | 11773926 |
293026086 has 20 divisors (see below), whose sum is σ = 656595852. Its totient is φ = 97675308.
The previous prime is 293026079. The next prime is 293026087. The reversal of 293026086 is 680620392.
It is a self number, because there is not a number n which added to its sum of digits gives 293026086.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (293026087) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 904240 + ... + 904563.
Almost surely, 2293026086 is an apocalyptic number.
293026086 is an abundant number, since it is smaller than the sum of its proper divisors (363569766).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
293026086 is a wasteful number, since it uses less digits than its factorization.
293026086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1808817 (or 1808808 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 293026086 is about 17118.0047318605. The cubic root of 293026086 is about 664.2049299115.
The spelling of 293026086 in words is "two hundred ninety-three million, twenty-six thousand, eighty-six".
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