Base | Representation |
---|---|
bin | 11011111011000… |
… | …10001111110100 |
3 | 121022202100211111 |
4 | 31331202033310 |
5 | 434431003433 |
6 | 35124244404 |
7 | 5542651330 |
oct | 1575421764 |
9 | 538670744 |
10 | 234234868 |
11 | 11024613a |
12 | 66540704 |
13 | 396b2a1a |
14 | 231747c0 |
15 | 1586cdcd |
hex | df623f4 |
234234868 has 24 divisors (see below), whose sum is σ = 471284352. Its totient is φ = 99783264.
The previous prime is 234234841. The next prime is 234234911. The reversal of 234234868 is 868432432.
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 234234868.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20371 + ... + 29722.
It is an arithmetic number, because the mean of its divisors is an integer number (19636848).
Almost surely, 2234234868 is an apocalyptic number.
234234868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
234234868 is an abundant number, since it is smaller than the sum of its proper divisors (237049484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234234868 is a wasteful number, since it uses less digits than its factorization.
234234868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50271 (or 50269 counting only the distinct ones).
The product of its digits is 221184, while the sum is 40.
The square root of 234234868 is about 15304.7335161381. The cubic root of 234234868 is about 616.4301157808.
The spelling of 234234868 in words is "two hundred thirty-four million, two hundred thirty-four thousand, eight hundred sixty-eight".
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