Base | Representation |
---|---|
bin | 1111110011001… |
… | …00000010101101 |
3 | 100020101020110110 |
4 | 13321210002231 |
5 | 232411432344 |
6 | 21052330233 |
7 | 3166326600 |
oct | 771440255 |
9 | 306336413 |
10 | 132530349 |
11 | 688a0016 |
12 | 38473979 |
13 | 215c3433 |
14 | 1385c337 |
15 | b97d3b9 |
hex | 7e640ad |
132530349 has 12 divisors (see below), whose sum is σ = 205557504. Its totient is φ = 75731544.
The previous prime is 132530341. The next prime is 132530381. The reversal of 132530349 is 943035231.
It is not a de Polignac number, because 132530349 - 23 = 132530341 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132530341) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 450637 + ... + 450930.
It is an arithmetic number, because the mean of its divisors is an integer number (17129792).
Almost surely, 2132530349 is an apocalyptic number.
It is an amenable number.
132530349 is a deficient number, since it is larger than the sum of its proper divisors (73027155).
132530349 is an equidigital number, since it uses as much as digits as its factorization.
132530349 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 901584 (or 901577 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 30.
The square root of 132530349 is about 11512.1826340621. The cubic root of 132530349 is about 509.8453317989.
The spelling of 132530349 in words is "one hundred thirty-two million, five hundred thirty thousand, three hundred forty-nine".
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