Base | Representation |
---|---|
bin | 1100111001110… |
… | …1110101001100 |
3 | 10202211202222010 |
4 | 3032131311030 |
5 | 102323430402 |
6 | 5212021220 |
7 | 1225021326 |
oct | 316356514 |
9 | 122752863 |
10 | 54123852 |
11 | 28608062 |
12 | 16161810 |
13 | b2a0463 |
14 | 728c616 |
15 | 4b41a6c |
hex | 339dd4c |
54123852 has 24 divisors (see below), whose sum is σ = 133718256. Its totient is φ = 16979968.
The previous prime is 54123851. The next prime is 54123877. The reversal of 54123852 is 25832145.
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (54123851) 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, 132453 + ... + 132860.
It is an arithmetic number, because the mean of its divisors is an integer number (5571594).
Almost surely, 254123852 is an apocalyptic number.
It is an amenable number.
54123852 is an abundant number, since it is smaller than the sum of its proper divisors (79594404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54123852 is a wasteful number, since it uses less digits than its factorization.
54123852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 265337 (or 265335 counting only the distinct ones).
The product of its digits is 9600, while the sum is 30.
The square root of 54123852 is about 7356.8914631113. The cubic root of 54123852 is about 378.2650642191.
Adding to 54123852 its reverse (25832145), we get a palindrome (79955997).
The spelling of 54123852 in words is "fifty-four million, one hundred twenty-three thousand, eight hundred fifty-two".
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