Base | Representation |
---|---|
bin | 100011011000… |
… | …010000011001 |
3 | 122110012002001 |
4 | 203120100121 |
5 | 4333240033 |
6 | 530441001 |
7 | 141555022 |
oct | 43302031 |
9 | 18405061 |
10 | 9274393 |
11 | 5264a97 |
12 | 3133161 |
13 | 1bc950b |
14 | 1335c49 |
15 | c32e7d |
hex | 8d8419 |
9274393 has 4 divisors (see below), whose sum is σ = 9283428. Its totient is φ = 9265360.
The previous prime is 9274373. The next prime is 9274399. The reversal of 9274393 is 3934729.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 3952144 + 5322249 = 1988^2 + 2307^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-9274393 is a prime.
It is a d-powerful number, because it can be written as 95 + 223 + 76 + 44 + 35 + 96 + 311 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9274399) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2746 + ... + 5107.
It is an arithmetic number, because the mean of its divisors is an integer number (2320857).
Almost surely, 29274393 is an apocalyptic number.
It is an amenable number.
9274393 is a deficient number, since it is larger than the sum of its proper divisors (9035).
9274393 is a wasteful number, since it uses less digits than its factorization.
9274393 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9034.
The product of its digits is 40824, while the sum is 37.
The square root of 9274393 is about 3045.3888093312. The cubic root of 9274393 is about 210.1011832879.
The spelling of 9274393 in words is "nine million, two hundred seventy-four thousand, three hundred ninety-three".
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