Base | Representation |
---|---|
bin | 11011101101111… |
… | …10001111100100 |
3 | 121012111221222100 |
4 | 31312332033210 |
5 | 434010431112 |
6 | 35023332100 |
7 | 5522224635 |
oct | 1566761744 |
9 | 535457870 |
10 | 232514532 |
11 | 10a280678 |
12 | 65a51030 |
13 | 3922c983 |
14 | 22c4788c |
15 | 1562d2dc |
hex | ddbe3e4 |
232514532 has 18 divisors (see below), whose sum is σ = 587745158. Its totient is φ = 77504832.
The previous prime is 232514509. The next prime is 232514537. The reversal of 232514532 is 235415232.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 149230656 + 83283876 = 12216^2 + 9126^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a junction number, because it is equal to n+sod(n) for n = 232514496 and 232514505.
It is not an unprimeable number, because it can be changed into a prime (232514537) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3229333 + ... + 3229404.
Almost surely, 2232514532 is an apocalyptic number.
It is an amenable number.
232514532 is an abundant number, since it is smaller than the sum of its proper divisors (355230626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232514532 is a wasteful number, since it uses less digits than its factorization.
232514532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6458747 (or 6458742 counting only the distinct ones).
The product of its digits is 7200, while the sum is 27.
The square root of 232514532 is about 15248.4271975834. The cubic root of 232514532 is about 614.9172841362.
Adding to 232514532 its reverse (235415232), we get a palindrome (467929764).
The spelling of 232514532 in words is "two hundred thirty-two million, five hundred fourteen thousand, five hundred thirty-two".
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