Base | Representation |
---|---|
bin | 1000010000010… |
… | …00111000001110 |
3 | 11211021212200200 |
4 | 10020020320032 |
5 | 120211224012 |
6 | 10512034330 |
7 | 1500356556 |
oct | 410107016 |
9 | 154255620 |
10 | 69242382 |
11 | 360a3910 |
12 | 1b2329a6 |
13 | 11464a31 |
14 | 92a6166 |
15 | 612b3dc |
hex | 4208e0e |
69242382 has 24 divisors (see below), whose sum is σ = 163664280. Its totient is φ = 20982480.
The previous prime is 69242357. The next prime is 69242387. The reversal of 69242382 is 28324296.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69242387) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174657 + ... + 175052.
It is an arithmetic number, because the mean of its divisors is an integer number (6819345).
Almost surely, 269242382 is an apocalyptic number.
69242382 is an abundant number, since it is smaller than the sum of its proper divisors (94421898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69242382 is a wasteful number, since it uses less digits than its factorization.
69242382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 349728 (or 349725 counting only the distinct ones).
The product of its digits is 41472, while the sum is 36.
The square root of 69242382 is about 8321.2007546988. The cubic root of 69242382 is about 410.6362953601.
The spelling of 69242382 in words is "sixty-nine million, two hundred forty-two thousand, three hundred eighty-two".
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