Base | Representation |
---|---|
bin | 11011101011001… |
… | …10100010010010 |
3 | 121011211201011210 |
4 | 31311212202102 |
5 | 433412432112 |
6 | 35011520550 |
7 | 5516200362 |
oct | 1565464222 |
9 | 534751153 |
10 | 232155282 |
11 | 10a055777 |
12 | 658b9156 |
13 | 391352b8 |
14 | 22b929a2 |
15 | 155abb3c |
hex | dd66892 |
232155282 has 16 divisors (see below), whose sum is σ = 466513632. Its totient is φ = 77017920.
The previous prime is 232155277. The next prime is 232155289. The reversal of 232155282 is 282551232.
232155282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (232155289) 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, 90423 + ... + 92954.
It is an arithmetic number, because the mean of its divisors is an integer number (29157102).
Almost surely, 2232155282 is an apocalyptic number.
232155282 is an abundant number, since it is smaller than the sum of its proper divisors (234358350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232155282 is a wasteful number, since it uses less digits than its factorization.
232155282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183593.
The product of its digits is 9600, while the sum is 30.
The square root of 232155282 is about 15236.6427404465. The cubic root of 232155282 is about 614.6004252240.
The spelling of 232155282 in words is "two hundred thirty-two million, one hundred fifty-five thousand, two hundred eighty-two".
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