Base | Representation |
---|---|
bin | 1101101000111011011… |
… | …1001001001100100000 |
3 | 211101211111221002220121 |
4 | 3122032313021030200 |
5 | 12314344203213430 |
6 | 255351503050024 |
7 | 22633536045304 |
oct | 3321667111440 |
9 | 741744832817 |
10 | 234325054240 |
11 | 90416425522 |
12 | 394b6ba0914 |
13 | 19134766564 |
14 | b4acad5d04 |
15 | 6166b30a7a |
hex | 368edc9320 |
234325054240 has 96 divisors (see below), whose sum is σ = 586738286064. Its totient is φ = 88129044480.
The previous prime is 234325054217. The next prime is 234325054253. The reversal of 234325054240 is 42450523432.
It can be written as a sum of positive squares in 8 ways, for example, as 183153185296 + 51171868944 = 427964^2 + 226212^2 .
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a junction number, because it is equal to n+sod(n) for n = 234325054196 and 234325054205.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2734932 + ... + 2819308.
Almost surely, 2234325054240 is an apocalyptic number.
234325054240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 234325054240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293369143032).
234325054240 is an abundant number, since it is smaller than the sum of its proper divisors (352413231824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234325054240 is a wasteful number, since it uses less digits than its factorization.
234325054240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85430 (or 85422 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 34.
Adding to 234325054240 its reverse (42450523432), we get a palindrome (276775577672).
The spelling of 234325054240 in words is "two hundred thirty-four billion, three hundred twenty-five million, fifty-four thousand, two hundred forty".
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