Base | Representation |
---|---|
bin | 1111110001010… |
… | …00111111011011 |
3 | 100012220221200011 |
4 | 13320220333123 |
5 | 232331212400 |
6 | 21043222351 |
7 | 3164301454 |
oct | 770507733 |
9 | 305827604 |
10 | 132288475 |
11 | 68745320 |
12 | 383779b7 |
13 | 2153a307 |
14 | 137d812b |
15 | b9318ba |
hex | 7e28fdb |
132288475 has 24 divisors (see below), whose sum is σ = 189483408. Its totient is φ = 90547200.
The previous prime is 132288473. The next prime is 132288493. The reversal of 132288475 is 574882231.
It is a happy number.
It is not a de Polignac number, because 132288475 - 21 = 132288473 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 (132288473) 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, 9474 + ... + 18823.
It is an arithmetic number, because the mean of its divisors is an integer number (7895142).
Almost surely, 2132288475 is an apocalyptic number.
132288475 is a deficient number, since it is larger than the sum of its proper divisors (57194933).
132288475 is a wasteful number, since it uses less digits than its factorization.
132288475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28335 (or 28330 counting only the distinct ones).
The product of its digits is 107520, while the sum is 40.
The square root of 132288475 is about 11501.6727044374. The cubic root of 132288475 is about 509.5349791704.
The spelling of 132288475 in words is "one hundred thirty-two million, two hundred eighty-eight thousand, four hundred seventy-five".
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