Base | Representation |
---|---|
bin | 1100111100011… |
… | …1100101011010 |
3 | 10210011110120021 |
4 | 3033013211122 |
5 | 102344413444 |
6 | 5215421054 |
7 | 1226333044 |
oct | 317074532 |
9 | 123143507 |
10 | 54294874 |
11 | 287145a7 |
12 | 1622478a |
13 | b33025a |
14 | 72d4a94 |
15 | 4b77584 |
hex | 33c795a |
54294874 has 4 divisors (see below), whose sum is σ = 81442314. Its totient is φ = 27147436.
The previous prime is 54294871. The next prime is 54294887. The reversal of 54294874 is 47849245.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47849245 = 5 ⋅9569849.
It can be written as a sum of positive squares in only one way, i.e., 49914225 + 4380649 = 7065^2 + 2093^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 54294874.
It is not an unprimeable number, because it can be changed into a prime (54294871) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13573717 + ... + 13573720.
Almost surely, 254294874 is an apocalyptic number.
54294874 is a deficient number, since it is larger than the sum of its proper divisors (27147440).
54294874 is a wasteful number, since it uses less digits than its factorization.
54294874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27147439.
The product of its digits is 322560, while the sum is 43.
The square root of 54294874 is about 7368.5055472599. The cubic root of 54294874 is about 378.6630626778.
The spelling of 54294874 in words is "fifty-four million, two hundred ninety-four thousand, eight hundred seventy-four".
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