Base | Representation |
---|---|
bin | 1101000100110… |
… | …0001100100110 |
3 | 10211012001200001 |
4 | 3101030030212 |
5 | 103014304204 |
6 | 5235211514 |
7 | 1234054465 |
oct | 321141446 |
9 | 124161601 |
10 | 54838054 |
11 | 28a55707 |
12 | 16446b9a |
13 | b49056b |
14 | 73d69dc |
15 | 4c334a4 |
hex | 344c326 |
54838054 has 4 divisors (see below), whose sum is σ = 82257084. Its totient is φ = 27419026.
The previous prime is 54838037. The next prime is 54838061. The reversal of 54838054 is 45083845.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45083845 = 5 ⋅9016769.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13709512 + ... + 13709515.
It is an arithmetic number, because the mean of its divisors is an integer number (20564271).
Almost surely, 254838054 is an apocalyptic number.
54838054 is a deficient number, since it is larger than the sum of its proper divisors (27419030).
54838054 is a wasteful number, since it uses less digits than its factorization.
54838054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27419029.
The product of its (nonzero) digits is 76800, while the sum is 37.
The square root of 54838054 is about 7405.2720409179. The cubic root of 54838054 is about 379.9216228012.
The spelling of 54838054 in words is "fifty-four million, eight hundred thirty-eight thousand, fifty-four".
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