Base | Representation |
---|---|
bin | 101011110110… |
… | …000001000101 |
3 | 210121221001011 |
4 | 223312001011 |
5 | 10420242240 |
6 | 1050202221 |
7 | 166456405 |
oct | 53660105 |
9 | 23557034 |
10 | 11493445 |
11 | 6540217 |
12 | 3a23371 |
13 | 24c5572 |
14 | 1752805 |
15 | 10206ea |
hex | af6045 |
11493445 has 16 divisors (see below), whose sum is σ = 15240960. Its totient is φ = 8276224.
The previous prime is 11493439. The next prime is 11493451. The reversal of 11493445 is 54439411.
It is an interprime number because it is at equal distance from previous prime (11493439) and next prime (11493451).
It is a cyclic number.
It is not a de Polignac number, because 11493445 - 211 = 11491397 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 985 + ... + 4894.
It is an arithmetic number, because the mean of its divisors is an integer number (952560).
Almost surely, 211493445 is an apocalyptic number.
It is an amenable number.
11493445 is a deficient number, since it is larger than the sum of its proper divisors (3747515).
11493445 is a wasteful number, since it uses less digits than its factorization.
11493445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5924.
The product of its digits is 8640, while the sum is 31.
The square root of 11493445 is about 3390.1983717771. The cubic root of 11493445 is about 225.6749772271.
The spelling of 11493445 in words is "eleven million, four hundred ninety-three thousand, four hundred forty-five".
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