Base | Representation |
---|---|
bin | 1100111100100… |
… | …0111111100010 |
3 | 10210011202110220 |
4 | 3033020333202 |
5 | 102400110032 |
6 | 5215503510 |
7 | 1226355624 |
oct | 317107742 |
9 | 123152426 |
10 | 54300642 |
11 | 28718970 |
12 | 16227b96 |
13 | b332a76 |
14 | 72d6c14 |
15 | 4b7912c |
hex | 33c8fe2 |
54300642 has 32 divisors (see below), whose sum is σ = 118865664. Its totient is φ = 16400400.
The previous prime is 54300637. The next prime is 54300643. The reversal of 54300642 is 24600345.
It is a super-2 number, since 2×543006422 = 5897119443224328, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (54300643) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21717 + ... + 24087.
It is an arithmetic number, because the mean of its divisors is an integer number (3714552).
Almost surely, 254300642 is an apocalyptic number.
54300642 is an abundant number, since it is smaller than the sum of its proper divisors (64565022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54300642 is a wasteful number, since it uses less digits than its factorization.
54300642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2734.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 54300642 is about 7368.8969323773. The cubic root of 54300642 is about 378.6764712561.
Adding to 54300642 its reverse (24600345), we get a palindrome (78900987).
The spelling of 54300642 in words is "fifty-four million, three hundred thousand, six hundred forty-two".
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