Base | Representation |
---|---|
bin | 1101000110100… |
… | …1100000111110 |
3 | 10211102011101202 |
4 | 3101221200332 |
5 | 103032130032 |
6 | 5241535502 |
7 | 1235064551 |
oct | 321514076 |
9 | 124364352 |
10 | 54958142 |
11 | 29027958 |
12 | 164a4592 |
13 | b503115 |
14 | 7428698 |
15 | 4c58d62 |
hex | 346983e |
54958142 has 4 divisors (see below), whose sum is σ = 82437216. Its totient is φ = 27479070.
The previous prime is 54958129. The next prime is 54958151. The reversal of 54958142 is 24185945.
54958142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 54958096 and 54958105.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 13739534 + ... + 13739537.
It is an arithmetic number, because the mean of its divisors is an integer number (20609304).
Almost surely, 254958142 is an apocalyptic number.
54958142 is a deficient number, since it is larger than the sum of its proper divisors (27479074).
54958142 is a wasteful number, since it uses less digits than its factorization.
54958142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27479073.
The product of its digits is 57600, while the sum is 38.
The square root of 54958142 is about 7413.3758841704. The cubic root of 54958142 is about 380.1987464496.
The spelling of 54958142 in words is "fifty-four million, nine hundred fifty-eight thousand, one hundred forty-two".
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