Base | Representation |
---|---|
bin | 1111101111011… |
… | …10001011000000 |
3 | 100012110201012002 |
4 | 13313232023000 |
5 | 232301010202 |
6 | 21034123132 |
7 | 3162246200 |
oct | 767561300 |
9 | 305421162 |
10 | 132047552 |
11 | 685a030a |
12 | 382804a8 |
13 | 21484760 |
14 | 13774400 |
15 | b8d5302 |
hex | 7dee2c0 |
132047552 has 168 divisors, whose sum is σ = 340522560. Its totient is φ = 50319360.
The previous prime is 132047491. The next prime is 132047557. The reversal of 132047552 is 255740231.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (132047557) 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, 1671449 + ... + 1671527.
It is an arithmetic number, because the mean of its divisors is an integer number (2026920).
Almost surely, 2132047552 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 132047552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170261280).
132047552 is an abundant number, since it is smaller than the sum of its proper divisors (208475008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132047552 is a wasteful number, since it uses less digits than its factorization.
132047552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159 (or 142 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 29.
The square root of 132047552 is about 11491.1945419090. The cubic root of 132047552 is about 509.2254704906.
Adding to 132047552 its reverse (255740231), we get a palindrome (387787783).
The spelling of 132047552 in words is "one hundred thirty-two million, forty-seven thousand, five hundred fifty-two".
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