Base | Representation |
---|---|
bin | 1111110101111… |
… | …00111010110110 |
3 | 100021001201211110 |
4 | 13322330322312 |
5 | 233010110030 |
6 | 21104215450 |
7 | 3202404126 |
oct | 772747266 |
9 | 307051743 |
10 | 132894390 |
11 | 69019582 |
12 | 3860a586 |
13 | 216c0045 |
14 | 13914c86 |
15 | ba011b0 |
hex | 7ebceb6 |
132894390 has 16 divisors (see below), whose sum is σ = 318946608. Its totient is φ = 35438496.
The previous prime is 132894361. The next prime is 132894403. The reversal of 132894390 is 93498231.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2214877 + ... + 2214936.
It is an arithmetic number, because the mean of its divisors is an integer number (19934163).
Almost surely, 2132894390 is an apocalyptic number.
132894390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
132894390 is an abundant number, since it is smaller than the sum of its proper divisors (186052218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132894390 is a wasteful number, since it uses less digits than its factorization.
132894390 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4429823.
The product of its (nonzero) digits is 46656, while the sum is 39.
The square root of 132894390 is about 11527.9829111601. The cubic root of 132894390 is about 510.3117279162.
The spelling of 132894390 in words is "one hundred thirty-two million, eight hundred ninety-four thousand, three hundred ninety".
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