Base | Representation |
---|---|
bin | 1101000000001… |
… | …0000010111010 |
3 | 10210121122001000 |
4 | 3100002002322 |
5 | 102430044310 |
6 | 5224505430 |
7 | 1231351134 |
oct | 320020272 |
9 | 123548030 |
10 | 54534330 |
11 | 288684a4 |
12 | 1631b276 |
13 | b3b5246 |
14 | 7358054 |
15 | 4bc34c0 |
hex | 34020ba |
54534330 has 32 divisors (see below), whose sum is σ = 145425600. Its totient is φ = 14542416.
The previous prime is 54534329. The next prime is 54534331. The reversal of 54534330 is 3343545.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (54534329) and next prime (54534331).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 54534294 and 54534303.
It is not an unprimeable number, because it can be changed into a prime (54534331) 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, 100720 + ... + 101259.
It is an arithmetic number, because the mean of its divisors is an integer number (4544550).
Almost surely, 254534330 is an apocalyptic number.
54534330 is an abundant number, since it is smaller than the sum of its proper divisors (90891270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54534330 is a wasteful number, since it uses less digits than its factorization.
54534330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201995 (or 201989 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 27.
The square root of 54534330 is about 7384.7362850680. The cubic root of 54534330 is about 379.2189172985.
Adding to 54534330 its reverse (3343545), we get a palindrome (57877875).
The spelling of 54534330 in words is "fifty-four million, five hundred thirty-four thousand, three hundred thirty".
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