Base | Representation |
---|---|
bin | 1111110010010… |
… | …10000111011010 |
3 | 100020011211210022 |
4 | 13321022013122 |
5 | 232400033104 |
6 | 21050150442 |
7 | 3165405152 |
oct | 771120732 |
9 | 306154708 |
10 | 132424154 |
11 | 68828255 |
12 | 38422422 |
13 | 21586cb5 |
14 | 13831762 |
15 | b95bbbe |
hex | 7e4a1da |
132424154 has 4 divisors (see below), whose sum is σ = 198636234. Its totient is φ = 66212076.
The previous prime is 132424151. The next prime is 132424177. The reversal of 132424154 is 451424231.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 451424231 = 227 ⋅1988653.
It can be written as a sum of positive squares in only one way, i.e., 97555129 + 34869025 = 9877^2 + 5905^2 .
It is not an unprimeable number, because it can be changed into a prime (132424151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33106037 + ... + 33106040.
Almost surely, 2132424154 is an apocalyptic number.
132424154 is a deficient number, since it is larger than the sum of its proper divisors (66212080).
132424154 is an equidigital number, since it uses as much as digits as its factorization.
132424154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66212079.
The product of its digits is 3840, while the sum is 26.
The square root of 132424154 is about 11507.5694219066. The cubic root of 132424154 is about 509.7091177336.
Adding to 132424154 its reverse (451424231), we get a palindrome (583848385).
The spelling of 132424154 in words is "one hundred thirty-two million, four hundred twenty-four thousand, one hundred fifty-four".
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