Base | Representation |
---|---|
bin | 1111110010010… |
… | …01001111000000 |
3 | 100020011122211121 |
4 | 13321021033000 |
5 | 232344424134 |
6 | 21050122024 |
7 | 3165361504 |
oct | 771111700 |
9 | 306148747 |
10 | 132420544 |
11 | 68825573 |
12 | 38420314 |
13 | 21585469 |
14 | 13830304 |
15 | b95aab4 |
hex | 7e493c0 |
132420544 has 28 divisors (see below), whose sum is σ = 267233400. Its totient is φ = 65086208.
The previous prime is 132420539. The next prime is 132420559. The reversal of 132420544 is 445024231.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13759 + ... + 21310.
It is an arithmetic number, because the mean of its divisors is an integer number (9544050).
Almost surely, 2132420544 is an apocalyptic number.
It is an amenable number.
132420544 is an abundant number, since it is smaller than the sum of its proper divisors (134812856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132420544 is an equidigital number, since it uses as much as digits as its factorization.
132420544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35140 (or 35130 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 25.
The square root of 132420544 is about 11507.4125675584. The cubic root of 132420544 is about 509.7044859838.
Adding to 132420544 its reverse (445024231), we get a palindrome (577444775).
The spelling of 132420544 in words is "one hundred thirty-two million, four hundred twenty thousand, five hundred forty-four".
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