Base | Representation |
---|---|
bin | 1111110010011… |
… | …11000100001110 |
3 | 100020012212121021 |
4 | 13321033010032 |
5 | 232401210210 |
6 | 21050424354 |
7 | 3165521236 |
oct | 771170416 |
9 | 306185537 |
10 | 132444430 |
11 | 68841508 |
12 | 384320ba |
13 | 215932b1 |
14 | 13838cc6 |
15 | b962bda |
hex | 7e4f10e |
132444430 has 8 divisors (see below), whose sum is σ = 238399992. Its totient is φ = 52977768.
The previous prime is 132444413. The next prime is 132444443. The reversal of 132444430 is 34444231.
132444430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 132444395 and 132444404.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6622212 + ... + 6622231.
It is an arithmetic number, because the mean of its divisors is an integer number (29799999).
Almost surely, 2132444430 is an apocalyptic number.
132444430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
132444430 is a deficient number, since it is larger than the sum of its proper divisors (105955562).
132444430 is a wasteful number, since it uses less digits than its factorization.
132444430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13244450.
The product of its (nonzero) digits is 4608, while the sum is 25.
The square root of 132444430 is about 11508.4503735299. The cubic root of 132444430 is about 509.7351309503.
Adding to 132444430 its reverse (34444231), we get a palindrome (166888661).
It can be divided in two parts, 1324 and 44430, that added together give a palindrome (45754).
The spelling of 132444430 in words is "one hundred thirty-two million, four hundred forty-four thousand, four hundred thirty".
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