Base | Representation |
---|---|
bin | 11011111101010… |
… | …10111010111110 |
3 | 121100022111011110 |
4 | 31332222322332 |
5 | 440020020132 |
6 | 35134502450 |
7 | 5545331226 |
oct | 1576527276 |
9 | 540274143 |
10 | 234532542 |
11 | 110429852 |
12 | 66664a26 |
13 | 3978836a |
14 | 23211086 |
15 | 158cb1cc |
hex | dfaaebe |
234532542 has 16 divisors (see below), whose sum is σ = 493752960. Its totient is φ = 74062872.
The previous prime is 234532513. The next prime is 234532547. The reversal of 234532542 is 245235432.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234532547) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1028538 + ... + 1028765.
It is an arithmetic number, because the mean of its divisors is an integer number (30859560).
Almost surely, 2234532542 is an apocalyptic number.
234532542 is an abundant number, since it is smaller than the sum of its proper divisors (259220418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234532542 is a wasteful number, since it uses less digits than its factorization.
234532542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2057327.
The product of its digits is 28800, while the sum is 30.
The square root of 234532542 is about 15314.4553282185. The cubic root of 234532542 is about 616.6911323464.
Adding to 234532542 its reverse (245235432), we get a palindrome (479767974).
The spelling of 234532542 in words is "two hundred thirty-four million, five hundred thirty-two thousand, five hundred forty-two".
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