Base | Representation |
---|---|
bin | 1101000110001… |
… | …1100110110000 |
3 | 10211100221012020 |
4 | 3101203212300 |
5 | 103030341221 |
6 | 5241231440 |
7 | 1234634151 |
oct | 321434660 |
9 | 124327166 |
10 | 54933936 |
11 | 29010752 |
12 | 16492580 |
13 | b4c50b5 |
14 | 741d928 |
15 | 4c51ac6 |
hex | 34639b0 |
54933936 has 80 divisors (see below), whose sum is σ = 156847104. Its totient is φ = 16479232.
The previous prime is 54933899. The next prime is 54933961. The reversal of 54933936 is 63933945.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17305 + ... + 20231.
Almost surely, 254933936 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54933936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78423552).
54933936 is an abundant number, since it is smaller than the sum of its proper divisors (101913168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54933936 is a wasteful number, since it uses less digits than its factorization.
54933936 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2978 (or 2972 counting only the distinct ones).
The product of its digits is 262440, while the sum is 42.
The square root of 54933936 is about 7411.7431148145. The cubic root of 54933936 is about 380.1429194632.
Subtracting 54933936 from its reverse (63933945), we obtain a palindrome (9000009).
The spelling of 54933936 in words is "fifty-four million, nine hundred thirty-three thousand, nine hundred thirty-six".
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