Base | Representation |
---|---|
bin | 1111110010010… |
… | …11010100001111 |
3 | 100020012002112102 |
4 | 13321023110033 |
5 | 232400212241 |
6 | 21050225315 |
7 | 3165425405 |
oct | 771132417 |
9 | 306162472 |
10 | 132429071 |
11 | 68830a15 |
12 | 3842523b |
13 | 215892c8 |
14 | 13833475 |
15 | b95d39b |
hex | 7e4b50f |
132429071 has 4 divisors (see below), whose sum is σ = 132483000. Its totient is φ = 132375144.
The previous prime is 132429067. The next prime is 132429119. The reversal of 132429071 is 170924231.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 170924231 = 29 ⋅5893939.
It is a cyclic number.
It is not a de Polignac number, because 132429071 - 22 = 132429067 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132429041) 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, 23096 + ... + 28253.
It is an arithmetic number, because the mean of its divisors is an integer number (33120750).
Almost surely, 2132429071 is an apocalyptic number.
132429071 is a deficient number, since it is larger than the sum of its proper divisors (53929).
132429071 is an equidigital number, since it uses as much as digits as its factorization.
132429071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53928.
The product of its (nonzero) digits is 3024, while the sum is 29.
The square root of 132429071 is about 11507.7830619108. The cubic root of 132429071 is about 509.7154262723.
The spelling of 132429071 in words is "one hundred thirty-two million, four hundred twenty-nine thousand, seventy-one".
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