Base | Representation |
---|---|
bin | 1101000010001… |
… | …0101001110101 |
3 | 10210212102020210 |
4 | 3100202221311 |
5 | 102443333033 |
6 | 5231420033 |
7 | 1232445420 |
oct | 320425165 |
9 | 123772223 |
10 | 54667893 |
11 | 28949885 |
12 | 16384619 |
13 | b430c87 |
14 | 73909b7 |
15 | 4becd63 |
hex | 3422a75 |
54667893 has 8 divisors (see below), whose sum is σ = 83303488. Its totient is φ = 31238784.
The previous prime is 54667859. The next prime is 54667933. The reversal of 54667893 is 39876645.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54667893 - 210 = 54666869 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 (54667843) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1301596 + ... + 1301637.
It is an arithmetic number, because the mean of its divisors is an integer number (10412936).
Almost surely, 254667893 is an apocalyptic number.
It is an amenable number.
54667893 is a deficient number, since it is larger than the sum of its proper divisors (28635595).
54667893 is a wasteful number, since it uses less digits than its factorization.
54667893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2603243.
The product of its digits is 1088640, while the sum is 48.
The square root of 54667893 is about 7393.7739348725. The cubic root of 54667893 is about 379.5282534717.
The spelling of 54667893 in words is "fifty-four million, six hundred sixty-seven thousand, eight hundred ninety-three".
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