Base | Representation |
---|---|
bin | 1111110010011… |
… | …01100000001011 |
3 | 100020012112211010 |
4 | 13321031200023 |
5 | 232401004102 |
6 | 21050335003 |
7 | 3165463461 |
oct | 771154013 |
9 | 306175733 |
10 | 132438027 |
11 | 68837717 |
12 | 3842a463 |
13 | 215903c7 |
14 | 13836831 |
15 | b960d6c |
hex | 7e4d80b |
132438027 has 4 divisors (see below), whose sum is σ = 176584040. Its totient is φ = 88292016.
The previous prime is 132438017. The next prime is 132438079. The reversal of 132438027 is 720834231.
It is a semiprime because it is the product of two primes.
It is a de Polignac number, because none of the positive numbers 2k-132438027 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 132437985 and 132438003.
It is not an unprimeable number, because it can be changed into a prime (132438017) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22073002 + ... + 22073007.
It is an arithmetic number, because the mean of its divisors is an integer number (44146010).
Almost surely, 2132438027 is an apocalyptic number.
132438027 is a deficient number, since it is larger than the sum of its proper divisors (44146013).
132438027 is an equidigital number, since it uses as much as digits as its factorization.
132438027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44146012.
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 132438027 is about 11508.1721832792. The cubic root of 132438027 is about 509.7269164696.
The spelling of 132438027 in words is "one hundred thirty-two million, four hundred thirty-eight thousand, twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •