Base | Representation |
---|---|
bin | 100000010011100… |
… | …111111001001110 |
3 | 1101202220012212122 |
4 | 200103213321032 |
5 | 2102223440204 |
6 | 125441132542 |
7 | 16301023550 |
oct | 4023477116 |
9 | 1352805778 |
10 | 542015054 |
11 | 258a53a29 |
12 | 13162a152 |
13 | 883a5b89 |
14 | 51db14d0 |
15 | 328b70be |
hex | 204e7e4e |
542015054 has 16 divisors (see below), whose sum is σ = 929851488. Its totient is φ = 232121472.
The previous prime is 542014997. The next prime is 542015057. The reversal of 542015054 is 450510245.
542015054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542015057) 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, 6554 + ... + 33570.
It is an arithmetic number, because the mean of its divisors is an integer number (58115718).
Almost surely, 2542015054 is an apocalyptic number.
542015054 is a deficient number, since it is larger than the sum of its proper divisors (387836434).
542015054 is a wasteful number, since it uses less digits than its factorization.
542015054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28459.
The product of its (nonzero) digits is 4000, while the sum is 26.
The square root of 542015054 is about 23281.2167637347. The cubic root of 542015054 is about 815.3369347200.
Adding to 542015054 its reverse (450510245), we get a palindrome (992525299).
The spelling of 542015054 in words is "five hundred forty-two million, fifteen thousand, fifty-four".
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