Base | Representation |
---|---|
bin | 100010100010… |
… | …100010011001 |
3 | 122001000020201 |
4 | 202202202121 |
5 | 4304214421 |
6 | 522022201 |
7 | 136650361 |
oct | 42424231 |
9 | 18030221 |
10 | 9054361 |
11 | 5124748 |
12 | 3047961 |
13 | 1b50314 |
14 | 12b99a1 |
15 | bdcb91 |
hex | 8a2899 |
9054361 has 4 divisors (see below), whose sum is σ = 9225252. Its totient is φ = 8883472.
The previous prime is 9054359. The next prime is 9054371. The reversal of 9054361 is 1634509.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1634509 = 197 ⋅8297.
It can be written as a sum of positive squares in 2 ways, for example, as 6095961 + 2958400 = 2469^2 + 1720^2 .
It is a cyclic number.
It is not a de Polignac number, because 9054361 - 21 = 9054359 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9054371) 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, 85366 + ... + 85471.
It is an arithmetic number, because the mean of its divisors is an integer number (2306313).
Almost surely, 29054361 is an apocalyptic number.
It is an amenable number.
9054361 is a deficient number, since it is larger than the sum of its proper divisors (170891).
9054361 is a wasteful number, since it uses less digits than its factorization.
9054361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170890.
The product of its (nonzero) digits is 3240, while the sum is 28.
The square root of 9054361 is about 3009.0465267257. The cubic root of 9054361 is about 208.4263398417.
The spelling of 9054361 in words is "nine million, fifty-four thousand, three hundred sixty-one".
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