Base | Representation |
---|---|
bin | 1100111110011… |
… | …0111001011010 |
3 | 10210101222111111 |
4 | 3033212321122 |
5 | 102413020010 |
6 | 5222250534 |
7 | 1230406006 |
oct | 317467132 |
9 | 123358444 |
10 | 54423130 |
11 | 287a19a3 |
12 | 16286a4a |
13 | b376748 |
14 | 7329706 |
15 | 4ba058a |
hex | 33e6e5a |
54423130 has 16 divisors (see below), whose sum is σ = 98045640. Its totient is φ = 21750592.
The previous prime is 54423107. The next prime is 54423157. The reversal of 54423130 is 3132445.
It can be written as a sum of positive squares in 4 ways, for example, as 43996689 + 10426441 = 6633^2 + 3229^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21912 + ... + 24268.
Almost surely, 254423130 is an apocalyptic number.
54423130 is a deficient number, since it is larger than the sum of its proper divisors (43622510).
54423130 is a wasteful number, since it uses less digits than its factorization.
54423130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4673.
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 54423130 is about 7377.2033996630. The cubic root of 54423130 is about 378.9609890159.
Adding to 54423130 its reverse (3132445), we get a palindrome (57555575).
The spelling of 54423130 in words is "fifty-four million, four hundred twenty-three thousand, one hundred thirty".
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