Base | Representation |
---|---|
bin | 1100111100111… |
… | …0010010101001 |
3 | 10210012212020201 |
4 | 3033032102221 |
5 | 102401303340 |
6 | 5220152201 |
7 | 1226506120 |
oct | 317162251 |
9 | 123185221 |
10 | 54322345 |
11 | 28733200 |
12 | 16238661 |
13 | b33c8cc |
14 | 7300ab7 |
15 | 4b8079a |
hex | 33ce4a9 |
54322345 has 48 divisors (see below), whose sum is σ = 83349504. Its totient is φ = 33264000.
The previous prime is 54322339. The next prime is 54322369.
54322345 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 54322345 - 215 = 54289577 is a prime.
It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 427672 + ... + 427798.
It is an arithmetic number, because the mean of its divisors is an integer number (1736448).
Almost surely, 254322345 is an apocalyptic number.
54322345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54322345 is a deficient number, since it is larger than the sum of its proper divisors (29027159).
54322345 is a wasteful number, since it uses less digits than its factorization.
54322345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 262 (or 251 counting only the distinct ones).
The product of its digits is 14400, while the sum is 28.
The square root of 54322345 is about 7370.3693937278. The cubic root of 54322345 is about 378.7269146179.
It can be divided in two parts, 5432 and 2345, that added together give a palindrome (7777).
The spelling of 54322345 in words is "fifty-four million, three hundred twenty-two thousand, three hundred forty-five".
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