Base | Representation |
---|---|
bin | 1101000100011… |
… | …0001001010100 |
3 | 10211010210200001 |
4 | 3101012021110 |
5 | 103013011033 |
6 | 5234501044 |
7 | 1233622306 |
oct | 321061124 |
9 | 124123601 |
10 | 54813268 |
11 | 28a39024 |
12 | 16434784 |
13 | b4821b3 |
14 | 73cb976 |
15 | 4c2ae7d |
hex | 3446254 |
54813268 has 12 divisors (see below), whose sum is σ = 96252660. Its totient is φ = 27312512.
The previous prime is 54813263. The next prime is 54813299. The reversal of 54813268 is 86231845.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 34128964 + 20684304 = 5842^2 + 4548^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54813263) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22213 + ... + 24556.
It is an arithmetic number, because the mean of its divisors is an integer number (8021055).
Almost surely, 254813268 is an apocalyptic number.
It is an amenable number.
54813268 is a deficient number, since it is larger than the sum of its proper divisors (41439392).
54813268 is a wasteful number, since it uses less digits than its factorization.
54813268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47066 (or 47064 counting only the distinct ones).
The product of its digits is 46080, while the sum is 37.
The square root of 54813268 is about 7403.5983143334. The cubic root of 54813268 is about 379.8643744991.
The spelling of 54813268 in words is "fifty-four million, eight hundred thirteen thousand, two hundred sixty-eight".
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