Base | Representation |
---|---|
bin | 11011111111111… |
… | …11010001101000 |
3 | 121100222001010021 |
4 | 31333333101220 |
5 | 440112044211 |
6 | 35150130224 |
7 | 5551300450 |
oct | 1577772150 |
9 | 540861107 |
10 | 234878056 |
11 | 1106453a6 |
12 | 667b0974 |
13 | 398796ca |
14 | 232a0d60 |
15 | 15948771 |
hex | dfff468 |
234878056 has 32 divisors (see below), whose sum is σ = 511848000. Its totient is φ = 98954496.
The previous prime is 234878051. The next prime is 234878099. The reversal of 234878056 is 650878432.
It is not an unprimeable number, because it can be changed into a prime (234878051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32241 + ... + 38848.
It is an arithmetic number, because the mean of its divisors is an integer number (15995250).
Almost surely, 2234878056 is an apocalyptic number.
It is an amenable number.
234878056 is an abundant number, since it is smaller than the sum of its proper divisors (276969944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234878056 is a wasteful number, since it uses less digits than its factorization.
234878056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71161 (or 71157 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 43.
The square root of 234878056 is about 15325.7318259194. The cubic root of 234878056 is about 616.9938207910.
The spelling of 234878056 in words is "two hundred thirty-four million, eight hundred seventy-eight thousand, fifty-six".
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