Base | Representation |
---|---|
bin | 11011111011001… |
… | …11001011000000 |
3 | 121022210101111121 |
4 | 31331213023000 |
5 | 434432130130 |
6 | 35124522024 |
7 | 5543064205 |
oct | 1575471300 |
9 | 538711447 |
10 | 234255040 |
11 | 11025a308 |
12 | 66550314 |
13 | 396bbc66 |
14 | 2317bcac |
15 | 15873d7a |
hex | df672c0 |
234255040 has 56 divisors (see below), whose sum is σ = 577077840. Its totient is φ = 90467328.
The previous prime is 234254963. The next prime is 234255079. The reversal of 234255040 is 40552432.
It is a junction number, because it is equal to n+sod(n) for n = 234254996 and 234255014.
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, 3342 + ... + 21901.
Almost surely, 2234255040 is an apocalyptic number.
234255040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
234255040 is an abundant number, since it is smaller than the sum of its proper divisors (342822800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234255040 is a wasteful number, since it uses less digits than its factorization.
234255040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25289 (or 25279 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 25.
The square root of 234255040 is about 15305.3925137515. The cubic root of 234255040 is about 616.4478106576.
The spelling of 234255040 in words is "two hundred thirty-four million, two hundred fifty-five thousand, forty".
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