Base | Representation |
---|---|
bin | 11011111010010… |
… | …00110010001100 |
3 | 121022120001202200 |
4 | 31331020302030 |
5 | 434414134242 |
6 | 35122121500 |
7 | 5542035264 |
oct | 1575106214 |
9 | 538501680 |
10 | 234130572 |
11 | 110184845 |
12 | 664b0290 |
13 | 39677400 |
14 | 231487a4 |
15 | 1584c04c |
hex | df48c8c |
234130572 has 108 divisors (see below), whose sum is σ = 663455520. Its totient is φ = 69503616.
The previous prime is 234130529. The next prime is 234130591. The reversal of 234130572 is 275031432.
234130572 is a `hidden beast` number, since 23 + 41 + 30 + 572 = 666.
234130572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 175773 + ... + 177099.
Almost surely, 2234130572 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 234130572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331727760).
234130572 is an abundant number, since it is smaller than the sum of its proper divisors (429324948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234130572 is a wasteful number, since it uses less digits than its factorization.
234130572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1392 (or 1374 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
The square root of 234130572 is about 15301.3258249081. The cubic root of 234130572 is about 616.3386111294.
The spelling of 234130572 in words is "two hundred thirty-four million, one hundred thirty thousand, five hundred seventy-two".
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