Base | Representation |
---|---|
bin | 1100100100000… |
… | …10110010111010 |
3 | 21100022112110222 |
4 | 12102002302322 |
5 | 203440041323 |
6 | 14242540042 |
7 | 2416554131 |
oct | 622026272 |
9 | 240275428 |
10 | 105393338 |
11 | 54545636 |
12 | 2b367622 |
13 | 18ab162b |
14 | ddd6918 |
15 | 93bc9c8 |
hex | 6482cba |
105393338 has 4 divisors (see below), whose sum is σ = 158090010. Its totient is φ = 52696668.
The previous prime is 105393331. The next prime is 105393349. The reversal of 105393338 is 833393501.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 833393501 = 1987 ⋅419423.
It can be written as a sum of positive squares in only one way, i.e., 60730849 + 44662489 = 7793^2 + 6683^2 .
It is a super-2 number, since 2×1053933382 = 22215511389564488, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 105393298 and 105393307.
It is not an unprimeable number, because it can be changed into a prime (105393331) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26348333 + ... + 26348336.
Almost surely, 2105393338 is an apocalyptic number.
105393338 is a deficient number, since it is larger than the sum of its proper divisors (52696672).
105393338 is an equidigital number, since it uses as much as digits as its factorization.
105393338 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52696671.
The product of its (nonzero) digits is 29160, while the sum is 35.
The square root of 105393338 is about 10266.1257541489. The cubic root of 105393338 is about 472.3577586640.
The spelling of 105393338 in words is "one hundred five million, three hundred ninety-three thousand, three hundred thirty-eight".
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