Base | Representation |
---|---|
bin | 1100111100111… |
… | …0010101100010 |
3 | 10210012212111120 |
4 | 3033032111202 |
5 | 102401310110 |
6 | 5220153110 |
7 | 1226506503 |
oct | 317162542 |
9 | 123185446 |
10 | 54322530 |
11 | 28733359 |
12 | 16238796 |
13 | b33ca12 |
14 | 7300baa |
15 | 4b80870 |
hex | 33ce562 |
54322530 has 16 divisors (see below), whose sum is σ = 130374144. Its totient is φ = 14486000.
The previous prime is 54322517. The next prime is 54322579. The reversal of 54322530 is 3522345.
It is a self number, because there is not a number n which added to its sum of digits gives 54322530.
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, 905346 + ... + 905405.
It is an arithmetic number, because the mean of its divisors is an integer number (8148384).
Almost surely, 254322530 is an apocalyptic number.
54322530 is an abundant number, since it is smaller than the sum of its proper divisors (76051614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54322530 is a wasteful number, since it uses less digits than its factorization.
54322530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1810761.
The product of its (nonzero) digits is 3600, while the sum is 24.
The square root of 54322530 is about 7370.3819439701. The cubic root of 54322530 is about 378.7273445478.
Adding to 54322530 its reverse (3522345), we get a palindrome (57844875).
The spelling of 54322530 in words is "fifty-four million, three hundred twenty-two thousand, five hundred thirty".
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