Base | Representation |
---|---|
bin | 100000101110100… |
… | …001100101011001 |
3 | 1102021011111110102 |
4 | 200232201211121 |
5 | 2111030121342 |
6 | 130252225145 |
7 | 16414664465 |
oct | 4056414531 |
9 | 1367144412 |
10 | 549067097 |
11 | 261a30267 |
12 | 133a6b1b5 |
13 | 899a4997 |
14 | 52cc94a5 |
15 | 3330b832 |
hex | 20ba1959 |
549067097 has 4 divisors (see below), whose sum is σ = 553017360. Its totient is φ = 545116836.
The previous prime is 549067061. The next prime is 549067159. The reversal of 549067097 is 790760945.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 549067097 - 26 = 549067033 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (549067297) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1974923 + ... + 1975200.
It is an arithmetic number, because the mean of its divisors is an integer number (138254340).
Almost surely, 2549067097 is an apocalyptic number.
It is an amenable number.
549067097 is a deficient number, since it is larger than the sum of its proper divisors (3950263).
549067097 is a wasteful number, since it uses less digits than its factorization.
549067097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3950262.
The product of its (nonzero) digits is 476280, while the sum is 47.
The square root of 549067097 is about 23432.1807990635. The cubic root of 549067097 is about 818.8577676687.
The spelling of 549067097 in words is "five hundred forty-nine million, sixty-seven thousand, ninety-seven".
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