Base | Representation |
---|---|
bin | 1111110000001… |
… | …01100000100000 |
3 | 100012122120022020 |
4 | 13320011200200 |
5 | 232312040021 |
6 | 21040141440 |
7 | 3163124646 |
oct | 770054040 |
9 | 305576266 |
10 | 132143136 |
11 | 68656104 |
12 | 38307880 |
13 | 214b9108 |
14 | 1379b196 |
15 | b9037c6 |
hex | 7e05820 |
132143136 has 24 divisors (see below), whose sum is σ = 346875984. Its totient is φ = 44047680.
The previous prime is 132143131. The next prime is 132143149. The reversal of 132143136 is 631341231.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (132143131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 688150 + ... + 688341.
It is an arithmetic number, because the mean of its divisors is an integer number (14453166).
Almost surely, 2132143136 is an apocalyptic number.
132143136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
132143136 is an abundant number, since it is smaller than the sum of its proper divisors (214732848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132143136 is a wasteful number, since it uses less digits than its factorization.
132143136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1376504 (or 1376496 counting only the distinct ones).
The product of its digits is 1296, while the sum is 24.
The square root of 132143136 is about 11495.3528001536. The cubic root of 132143136 is about 509.3483102480.
Adding to 132143136 its reverse (631341231), we get a palindrome (763484367).
The spelling of 132143136 in words is "one hundred thirty-two million, one hundred forty-three thousand, one hundred thirty-six".
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