Base | Representation |
---|---|
bin | 1111110011001… |
… | …11000000111101 |
3 | 100020101212011102 |
4 | 13321213000331 |
5 | 232412330100 |
6 | 21052502445 |
7 | 3166410233 |
oct | 771470075 |
9 | 306355142 |
10 | 132542525 |
11 | 688a9185 |
12 | 3847aa25 |
13 | 215c8b3b |
14 | 13862953 |
15 | b981cd5 |
hex | 7e6703d |
132542525 has 12 divisors (see below), whose sum is σ = 165611424. Its totient is φ = 105222000.
The previous prime is 132542507. The next prime is 132542551. The reversal of 132542525 is 525245231.
It is not a de Polignac number, because 132542525 - 212 = 132538429 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16961 + ... + 23510.
It is an arithmetic number, because the mean of its divisors is an integer number (13800952).
Almost surely, 2132542525 is an apocalyptic number.
It is an amenable number.
132542525 is a deficient number, since it is larger than the sum of its proper divisors (33068899).
132542525 is a wasteful number, since it uses less digits than its factorization.
132542525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40612 (or 40607 counting only the distinct ones).
The product of its digits is 12000, while the sum is 29.
The square root of 132542525 is about 11512.7114529984. The cubic root of 132542525 is about 509.8609450444.
Adding to 132542525 its reverse (525245231), we get a palindrome (657787756).
The spelling of 132542525 in words is "one hundred thirty-two million, five hundred forty-two thousand, five hundred twenty-five".
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