Base | Representation |
---|---|
bin | 11111011000010… |
… | …01010010011100 |
3 | 200100022111112020 |
4 | 33230021102130 |
5 | 1014341334440 |
6 | 42041540140 |
7 | 6344265132 |
oct | 1754112234 |
9 | 610274466 |
10 | 263230620 |
11 | 125650074 |
12 | 741a4650 |
13 | 426c5883 |
14 | 26d61752 |
15 | 181993d0 |
hex | fb0949c |
263230620 has 24 divisors (see below), whose sum is σ = 737045904. Its totient is φ = 70194816.
The previous prime is 263230613. The next prime is 263230637. The reversal of 263230620 is 26032362.
263230620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2193529 + ... + 2193648.
It is an arithmetic number, because the mean of its divisors is an integer number (30710246).
Almost surely, 2263230620 is an apocalyptic number.
263230620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
263230620 is an abundant number, since it is smaller than the sum of its proper divisors (473815284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
263230620 is a wasteful number, since it uses less digits than its factorization.
263230620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4387189 (or 4387187 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
The square root of 263230620 is about 16224.3835013846. The cubic root of 263230620 is about 640.8830745895.
Adding to 263230620 its reverse (26032362), we get a palindrome (289262982).
The spelling of 263230620 in words is "two hundred sixty-three million, two hundred thirty thousand, six hundred twenty".
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