Base | Representation |
---|---|
bin | 1100011010010… |
… | …0101000011010 |
3 | 10121221122102110 |
4 | 3012210220122 |
5 | 101311221204 |
6 | 5055413150 |
7 | 1201312356 |
oct | 306445032 |
9 | 117848373 |
10 | 52054554 |
11 | 274243a2 |
12 | 155241b6 |
13 | aa27616 |
14 | 6cb0466 |
15 | 4883889 |
hex | 31a4a1a |
52054554 has 16 divisors (see below), whose sum is σ = 104544000. Its totient is φ = 17279040.
The previous prime is 52054517. The next prime is 52054559. The reversal of 52054554 is 45545025.
It is not an unprimeable number, because it can be changed into a prime (52054559) by changing a digit.
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 in 7 ways as a sum of consecutive naturals, for example, 16554 + ... + 19445.
It is an arithmetic number, because the mean of its divisors is an integer number (6534000).
Almost surely, 252054554 is an apocalyptic number.
52054554 is an abundant number, since it is smaller than the sum of its proper divisors (52489446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52054554 is a wasteful number, since it uses less digits than its factorization.
52054554 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36245.
The product of its (nonzero) digits is 20000, while the sum is 30.
The square root of 52054554 is about 7214.8841986549. The cubic root of 52054554 is about 373.3815978913.
Adding to 52054554 its reverse (45545025), we get a palindrome (97599579).
The spelling of 52054554 in words is "fifty-two million, fifty-four thousand, five hundred fifty-four".
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