Base | Representation |
---|---|
bin | 11111011110111111001010 |
3 | 120112022111222 |
4 | 133132333022 |
5 | 4103102021 |
6 | 452522042 |
7 | 130103231 |
oct | 37367712 |
9 | 16468458 |
10 | 8253386 |
11 | 4727989 |
12 | 2920322 |
13 | 192c87b |
14 | 114bb18 |
15 | ad06ab |
hex | 7defca |
8253386 has 4 divisors (see below), whose sum is σ = 12380082. Its totient is φ = 4126692.
The previous prime is 8253383. The next prime is 8253397. The reversal of 8253386 is 6833528.
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., 5593225 + 2660161 = 2365^2 + 1631^2 .
It is not an unprimeable number, because it can be changed into a prime (8253383) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2063345 + ... + 2063348.
Almost surely, 28253386 is an apocalyptic number.
8253386 is a deficient number, since it is larger than the sum of its proper divisors (4126696).
8253386 is a wasteful number, since it uses less digits than its factorization.
8253386 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4126695.
The product of its digits is 34560, while the sum is 35.
The square root of 8253386 is about 2872.8706897457. The cubic root of 8253386 is about 202.0896409647.
The spelling of 8253386 in words is "eight million, two hundred fifty-three thousand, three hundred eighty-six".
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