Base | Representation |
---|---|
bin | 1111110010011… |
… | …11000001001000 |
3 | 100020012212022221 |
4 | 13321033001020 |
5 | 232401203412 |
6 | 21050423424 |
7 | 3165520534 |
oct | 771170110 |
9 | 306185287 |
10 | 132444232 |
11 | 68841348 |
12 | 38431b74 |
13 | 2159318b |
14 | 13838bc4 |
15 | b962b07 |
hex | 7e4f048 |
132444232 has 8 divisors (see below), whose sum is σ = 248332950. Its totient is φ = 66222112.
The previous prime is 132444217. The next prime is 132444233. The reversal of 132444232 is 232444231.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 126023076 + 6421156 = 11226^2 + 2534^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 132444197 and 132444206.
It is not an unprimeable number, because it can be changed into a prime (132444233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8277757 + ... + 8277772.
Almost surely, 2132444232 is an apocalyptic number.
It is an amenable number.
132444232 is a deficient number, since it is larger than the sum of its proper divisors (115888718).
132444232 is a wasteful number, since it uses less digits than its factorization.
132444232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16555535 (or 16555531 counting only the distinct ones).
The product of its digits is 4608, while the sum is 25.
The square root of 132444232 is about 11508.4417711522. The cubic root of 132444232 is about 509.7348769378.
Adding to 132444232 its reverse (232444231), we get a palindrome (364888463).
Subtracting 132444232 from its reverse (232444231), we obtain a palindrome (99999999).
The spelling of 132444232 in words is "one hundred thirty-two million, four hundred forty-four thousand, two hundred thirty-two".
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