Base | Representation |
---|---|
bin | 1001111110111… |
… | …00111010101110 |
3 | 12211120112221201 |
4 | 10333130322232 |
5 | 132414224012 |
6 | 12150520114 |
7 | 2034540613 |
oct | 477347256 |
9 | 184515851 |
10 | 83742382 |
11 | 432a7989 |
12 | 2406603a |
13 | 14470909 |
14 | b19c50a |
15 | 7542857 |
hex | 4fdceae |
83742382 has 8 divisors (see below), whose sum is σ = 125660952. Its totient is φ = 41855400.
The previous prime is 83742349. The next prime is 83742409. The reversal of 83742382 is 28324738.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
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, 532 + ... + 12952.
It is an arithmetic number, because the mean of its divisors is an integer number (15707619).
Almost surely, 283742382 is an apocalyptic number.
83742382 is a deficient number, since it is larger than the sum of its proper divisors (41918570).
83742382 is a wasteful number, since it uses less digits than its factorization.
83742382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15794.
The product of its digits is 64512, while the sum is 37.
The square root of 83742382 is about 9151.0863835940. The cubic root of 83742382 is about 437.5037400497.
The spelling of 83742382 in words is "eighty-three million, seven hundred forty-two thousand, three hundred eighty-two".
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