Base | Representation |
---|---|
bin | 1100111101110… |
… | …1000100011111 |
3 | 10210022221021201 |
4 | 3033131010133 |
5 | 102410223004 |
6 | 5221340331 |
7 | 1230150445 |
oct | 317350437 |
9 | 123287251 |
10 | 54382879 |
11 | 28774731 |
12 | 162676a7 |
13 | b361325 |
14 | 7318b95 |
15 | 4b936a4 |
hex | 33dd11f |
54382879 has 8 divisors (see below), whose sum is σ = 56845152. Its totient is φ = 51928800.
The previous prime is 54382873. The next prime is 54382891. The reversal of 54382879 is 97828345.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54382879 - 23 = 54382871 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 (54382871) 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, 14437 + ... + 17809.
It is an arithmetic number, because the mean of its divisors is an integer number (7105644).
Almost surely, 254382879 is an apocalyptic number.
54382879 is a deficient number, since it is larger than the sum of its proper divisors (2462273).
54382879 is a wasteful number, since it uses less digits than its factorization.
54382879 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4097.
The product of its digits is 483840, while the sum is 46.
The square root of 54382879 is about 7374.4748287590. The cubic root of 54382879 is about 378.8675402636.
The spelling of 54382879 in words is "fifty-four million, three hundred eighty-two thousand, eight hundred seventy-nine".
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