Base | Representation |
---|---|
bin | 1100011001011… |
… | …1110110100100 |
3 | 10121211222121212 |
4 | 3012113312210 |
5 | 101303032322 |
6 | 5054330552 |
7 | 1201003643 |
oct | 306276644 |
9 | 117758555 |
10 | 52002212 |
11 | 27399039 |
12 | 154b9a58 |
13 | aa09852 |
14 | 6c9935a |
15 | 48730e2 |
hex | 3197da4 |
52002212 has 6 divisors (see below), whose sum is σ = 91003878. Its totient is φ = 26001104.
The previous prime is 52002199. The next prime is 52002217. The reversal of 52002212 is 21220025.
It can be written as a sum of positive squares in only one way, i.e., 33477796 + 18524416 = 5786^2 + 4304^2 .
It is not an unprimeable number, because it can be changed into a prime (52002217) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6500273 + ... + 6500280.
It is an arithmetic number, because the mean of its divisors is an integer number (15167313).
Almost surely, 252002212 is an apocalyptic number.
It is an amenable number.
52002212 is a deficient number, since it is larger than the sum of its proper divisors (39001666).
52002212 is a wasteful number, since it uses less digits than its factorization.
52002212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13000557 (or 13000555 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 14.
The square root of 52002212 is about 7211.2559239012. The cubic root of 52002212 is about 373.2564081161.
Adding to 52002212 its reverse (21220025), we get a palindrome (73222237).
The spelling of 52002212 in words is "fifty-two million, two thousand, two hundred twelve".
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