Base | Representation |
---|---|
bin | 11011111010100… |
… | …11110101010000 |
3 | 121022122100211200 |
4 | 31331103311100 |
5 | 434422111244 |
6 | 35123111200 |
7 | 5542314231 |
oct | 1575236520 |
9 | 538570750 |
10 | 234175824 |
11 | 110205843 |
12 | 66512500 |
13 | 39691b9c |
14 | 2315b088 |
15 | 1585a669 |
hex | df53d50 |
234175824 has 60 divisors (see below), whose sum is σ = 664374516. Its totient is φ = 76985856.
The previous prime is 234175819. The next prime is 234175861. The reversal of 234175824 is 428571432.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 166410000 + 67765824 = 12900^2 + 8232^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 627 + ... + 21650.
Almost surely, 2234175824 is an apocalyptic number.
234175824 is a gapful number since it is divisible by the number (24) 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 234175824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332187258).
234175824 is an abundant number, since it is smaller than the sum of its proper divisors (430198692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234175824 is a wasteful number, since it uses less digits than its factorization.
234175824 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22364 (or 22355 counting only the distinct ones).
The product of its digits is 53760, while the sum is 36.
The square root of 234175824 is about 15302.8044488584. The cubic root of 234175824 is about 616.3783165495.
It can be divided in two parts, 23417 and 5824, that added together give a square (29241 = 1712).
The spelling of 234175824 in words is "two hundred thirty-four million, one hundred seventy-five thousand, eight hundred twenty-four".
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