Base | Representation |
---|---|
bin | 100010100010… |
… | …100001010101 |
3 | 122001000011012 |
4 | 202202201111 |
5 | 4304214133 |
6 | 522022005 |
7 | 136650233 |
oct | 42424125 |
9 | 18030135 |
10 | 9054293 |
11 | 5124696 |
12 | 3047905 |
13 | 1b50291 |
14 | 12b9953 |
15 | bdcb48 |
hex | 8a2855 |
9054293 has 4 divisors (see below), whose sum is σ = 9366540. Its totient is φ = 8742048.
The previous prime is 9054281. The next prime is 9054329. The reversal of 9054293 is 3924509.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3924509 = 311 ⋅12619.
It can be written as a sum of positive squares in 2 ways, for example, as 6436369 + 2617924 = 2537^2 + 1618^2 .
It is a cyclic number.
It is not a de Polignac number, because 9054293 - 24 = 9054277 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9054223) 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, 156080 + ... + 156137.
It is an arithmetic number, because the mean of its divisors is an integer number (2341635).
Almost surely, 29054293 is an apocalyptic number.
It is an amenable number.
9054293 is a deficient number, since it is larger than the sum of its proper divisors (312247).
9054293 is a wasteful number, since it uses less digits than its factorization.
9054293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 312246.
The product of its (nonzero) digits is 9720, while the sum is 32.
The square root of 9054293 is about 3009.0352274442. The cubic root of 9054293 is about 208.4258180664.
The spelling of 9054293 in words is "nine million, fifty-four thousand, two hundred ninety-three".
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