Base | Representation |
---|---|
bin | 1100111000001… |
… | …0110100110001 |
3 | 10202122011020010 |
4 | 3032002310301 |
5 | 102311410413 |
6 | 5205405133 |
7 | 1224050661 |
oct | 316026461 |
9 | 122564203 |
10 | 54013233 |
11 | 28541a3a |
12 | 161097a9 |
13 | b261cc1 |
14 | 72601a1 |
15 | 4b1ddc3 |
hex | 3382d31 |
54013233 has 12 divisors (see below), whose sum is σ = 76504400. Its totient is φ = 33890112.
The previous prime is 54013217. The next prime is 54013237. The reversal of 54013233 is 33231045.
It is not a de Polignac number, because 54013233 - 24 = 54013217 is a prime.
It is a super-2 number, since 2×540132332 = 5834858678224578, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54013237) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30283 + ... + 32016.
Almost surely, 254013233 is an apocalyptic number.
It is an amenable number.
54013233 is a deficient number, since it is larger than the sum of its proper divisors (22491167).
54013233 is a wasteful number, since it uses less digits than its factorization.
54013233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62336 (or 62319 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 54013233 is about 7349.3695647994. The cubic root of 54013233 is about 378.0071875121.
Adding to 54013233 its reverse (33231045), we get a palindrome (87244278).
The spelling of 54013233 in words is "fifty-four million, thirteen thousand, two hundred thirty-three".
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