Base | Representation |
---|---|
bin | 1111110001000… |
… | …00001100010000 |
3 | 100012212010020020 |
4 | 13320200030100 |
5 | 232324034212 |
6 | 21042343440 |
7 | 3164061414 |
oct | 770401420 |
9 | 305763206 |
10 | 132252432 |
11 | 68720234 |
12 | 3835ab80 |
13 | 21526aa0 |
14 | 137c8d44 |
15 | b925d8c |
hex | 7e20310 |
132252432 has 40 divisors (see below), whose sum is σ = 367934784. Its totient is φ = 40692864.
The previous prime is 132252403. The next prime is 132252433. The reversal of 132252432 is 234252231.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132252433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105348 + ... + 106595.
Almost surely, 2132252432 is an apocalyptic number.
132252432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
132252432 is an abundant number, since it is smaller than the sum of its proper divisors (235682352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132252432 is a wasteful number, since it uses less digits than its factorization.
132252432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211967 (or 211961 counting only the distinct ones).
The product of its digits is 2880, while the sum is 24.
The square root of 132252432 is about 11500.1057386443. The cubic root of 132252432 is about 509.4886994084.
The spelling of 132252432 in words is "one hundred thirty-two million, two hundred fifty-two thousand, four hundred thirty-two".
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