Base | Representation |
---|---|
bin | 1111101111011… |
… | …00011101000000 |
3 | 100012110100112100 |
4 | 13313230131000 |
5 | 232300244022 |
6 | 21034030400 |
7 | 3162216522 |
oct | 767543500 |
9 | 305410470 |
10 | 132040512 |
11 | 68595a9a |
12 | 38278400 |
13 | 214814a6 |
14 | 13771a12 |
15 | b8d31ac |
hex | 7dec740 |
132040512 has 42 divisors (see below), whose sum is σ = 378471938. Its totient is φ = 44013312.
The previous prime is 132040507. The next prime is 132040549. The reversal of 132040512 is 215040231.
It can be written as a sum of positive squares in only one way, i.e., 127780416 + 4260096 = 11304^2 + 2064^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114043 + ... + 115194.
Almost surely, 2132040512 is an apocalyptic number.
132040512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
132040512 is an abundant number, since it is smaller than the sum of its proper divisors (246431426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132040512 is a wasteful number, since it uses less digits than its factorization.
132040512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 229255 (or 229242 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 132040512 is about 11490.8882163217. Note that the first 3 decimals coincide. The cubic root of 132040512 is about 509.2164206926.
Adding to 132040512 its reverse (215040231), we get a palindrome (347080743).
The spelling of 132040512 in words is "one hundred thirty-two million, forty thousand, five hundred twelve".
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