Base | Representation |
---|---|
bin | 1100111111111… |
… | …1011000111100 |
3 | 10210121002010010 |
4 | 3033333120330 |
5 | 102424222302 |
6 | 5224343220 |
7 | 1231304334 |
oct | 317773074 |
9 | 123532103 |
10 | 54523452 |
11 | 28860305 |
12 | 16314b10 |
13 | b3b02c9 |
14 | 73540c4 |
15 | 4bc016c |
hex | 33ff63c |
54523452 has 24 divisors (see below), whose sum is σ = 127359232. Its totient is φ = 18154800.
The previous prime is 54523373. The next prime is 54523453. The reversal of 54523452 is 25432545.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54523453) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12927 + ... + 16617.
Almost surely, 254523452 is an apocalyptic number.
It is an amenable number.
54523452 is an abundant number, since it is smaller than the sum of its proper divisors (72835780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54523452 is a wasteful number, since it uses less digits than its factorization.
54523452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4929 (or 4927 counting only the distinct ones).
The product of its digits is 24000, while the sum is 30.
The square root of 54523452 is about 7383.9997291441. Note that the first 3 decimals coincide. The cubic root of 54523452 is about 379.1937012698.
Adding to 54523452 its reverse (25432545), we get a palindrome (79955997).
The spelling of 54523452 in words is "fifty-four million, five hundred twenty-three thousand, four hundred fifty-two".
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