Base | Representation |
---|---|
bin | 1100111110100… |
… | …1010111001110 |
3 | 10210102111100120 |
4 | 3033221113032 |
5 | 102413330410 |
6 | 5222405410 |
7 | 1230450315 |
oct | 317512716 |
9 | 123374316 |
10 | 54433230 |
11 | 287a9545 |
12 | 16290866 |
13 | b37b217 |
14 | 732d27c |
15 | 4ba3570 |
hex | 33e95ce |
54433230 has 32 divisors (see below), whose sum is σ = 131804064. Its totient is φ = 14386176.
The previous prime is 54433229. The next prime is 54433259. The reversal of 54433230 is 3233445.
It is a self number, because there is not a number n which added to its sum of digits gives 54433230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4639 + ... + 11418.
It is an arithmetic number, because the mean of its divisors is an integer number (4118877).
Almost surely, 254433230 is an apocalyptic number.
54433230 is an abundant number, since it is smaller than the sum of its proper divisors (77370834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54433230 is a wasteful number, since it uses less digits than its factorization.
54433230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16180.
The product of its (nonzero) digits is 4320, while the sum is 24.
The square root of 54433230 is about 7377.8879091512. The cubic root of 54433230 is about 378.9844304537.
Adding to 54433230 its reverse (3233445), we get a palindrome (57666675).
The spelling of 54433230 in words is "fifty-four million, four hundred thirty-three thousand, two hundred thirty".
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