Base | Representation |
---|---|
bin | 1000111100010100010 |
3 | 112212221211 |
4 | 1013202202 |
5 | 33334101 |
6 | 10140334 |
7 | 2330206 |
oct | 1074242 |
9 | 485854 |
10 | 293026 |
11 | 190178 |
12 | 1216aa |
13 | a34b6 |
14 | 78b06 |
15 | 5bc51 |
hex | 478a2 |
293026 has 4 divisors (see below), whose sum is σ = 439542. Its totient is φ = 146512.
The previous prime is 293021. The next prime is 293071. The reversal of 293026 is 620392.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 251001 + 42025 = 501^2 + 205^2 .
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 292988 and 293006.
It is not an unprimeable number, because it can be changed into a prime (293021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73255 + ... + 73258.
2293026 is an apocalyptic number.
293026 is a deficient number, since it is larger than the sum of its proper divisors (146516).
293026 is a wasteful number, since it uses less digits than its factorization.
293026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146515.
The product of its (nonzero) digits is 648, while the sum is 22.
The square root of 293026 is about 541.3187600666. The cubic root of 293026 is about 66.4204864933.
The spelling of 293026 in words is "two hundred ninety-three thousand, twenty-six".
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