Base | Representation |
---|---|
bin | 1100111011001… |
… | …1101001010001 |
3 | 10210000022112100 |
4 | 3032303221101 |
5 | 102334310301 |
6 | 5213551013 |
7 | 1225542660 |
oct | 316635121 |
9 | 123008470 |
10 | 54213201 |
11 | 286691a9 |
12 | 161a5469 |
13 | b302023 |
14 | 72b2dd7 |
15 | 4b5d286 |
hex | 33b3a51 |
54213201 has 24 divisors (see below), whose sum is σ = 90968384. Its totient is φ = 30468960.
The previous prime is 54213179. The next prime is 54213227. The reversal of 54213201 is 10231245.
It is not a de Polignac number, because 54213201 - 219 = 53688913 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54213281) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3211 + ... + 10896.
Almost surely, 254213201 is an apocalyptic number.
It is an amenable number.
54213201 is a deficient number, since it is larger than the sum of its proper divisors (36755183).
54213201 is a wasteful number, since it uses less digits than its factorization.
54213201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14181 (or 14178 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 54213201 is about 7362.9614286644. The cubic root of 54213201 is about 378.4730995740.
Adding to 54213201 its reverse (10231245), we get a palindrome (64444446).
The spelling of 54213201 in words is "fifty-four million, two hundred thirteen thousand, two hundred one".
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