Base | Representation |
---|---|
bin | 1111110001001… |
… | …01001010110010 |
3 | 100012220011012021 |
4 | 13320211022302 |
5 | 232330212233 |
6 | 21043022054 |
7 | 3164205016 |
oct | 770451262 |
9 | 305804167 |
10 | 132272818 |
11 | 68734587 |
12 | 3836a92a |
13 | 21533152 |
14 | 137d2546 |
15 | b92be2d |
hex | 7e252b2 |
132272818 has 8 divisors (see below), whose sum is σ = 210080412. Its totient is φ = 62246016.
The previous prime is 132272797. The next prime is 132272821. The reversal of 132272818 is 818272231.
It can be written as a sum of positive squares in 2 ways, for example, as 132181009 + 91809 = 11497^2 + 303^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1322728182 = 34992196763322248, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 3890377 = 132272818 / (1 + 3 + 2 + 2 + 7 + 2 + 8 + 1 + 8).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1945155 + ... + 1945222.
Almost surely, 2132272818 is an apocalyptic number.
132272818 is a deficient number, since it is larger than the sum of its proper divisors (77807594).
132272818 is a wasteful number, since it uses less digits than its factorization.
132272818 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3890396.
The product of its digits is 10752, while the sum is 34.
The square root of 132272818 is about 11500.9920441673. The cubic root of 132272818 is about 509.5148763763.
The spelling of 132272818 in words is "one hundred thirty-two million, two hundred seventy-two thousand, eight hundred eighteen".
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