Base | Representation |
---|---|
bin | 1111110000111… |
… | …10010010100001 |
3 | 100012211201112200 |
4 | 13320132102201 |
5 | 232323312031 |
6 | 21042243413 |
7 | 3164026614 |
oct | 770362241 |
9 | 305751480 |
10 | 132244641 |
11 | 687153a1 |
12 | 38356569 |
13 | 21523389 |
14 | 137c617b |
15 | b9238e6 |
hex | 7e1e4a1 |
132244641 has 24 divisors (see below), whose sum is σ = 199844736. Its totient is φ = 84110400.
The previous prime is 132244627. The next prime is 132244661. The reversal of 132244641 is 146442231.
It is a happy number.
132244641 is a `hidden beast` number, since 13 + 2 + 2 + 4 + 4 + 641 = 666.
It is not a de Polignac number, because 132244641 - 218 = 131982497 is a prime.
It is not an unprimeable number, because it can be changed into a prime (132244601) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123876 + ... + 124938.
It is an arithmetic number, because the mean of its divisors is an integer number (8326864).
Almost surely, 2132244641 is an apocalyptic number.
It is an amenable number.
132244641 is a deficient number, since it is larger than the sum of its proper divisors (67600095).
132244641 is a wasteful number, since it uses less digits than its factorization.
132244641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1693 (or 1690 counting only the distinct ones).
The product of its digits is 4608, while the sum is 27.
The square root of 132244641 is about 11499.7669976396. The cubic root of 132244641 is about 509.4786945403.
Adding to 132244641 its reverse (146442231), we get a palindrome (278686872).
The spelling of 132244641 in words is "one hundred thirty-two million, two hundred forty-four thousand, six hundred forty-one".
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