Base | Representation |
---|---|
bin | 1101011001110… |
… | …0001011000100 |
3 | 10220202222101212 |
4 | 3112130023010 |
5 | 103342323322 |
6 | 5324510552 |
7 | 1251545555 |
oct | 326341304 |
9 | 126688355 |
10 | 56214212 |
11 | 2980562a |
12 | 169ab458 |
13 | b852a62 |
14 | 767432c |
15 | 4e060e2 |
hex | 359c2c4 |
56214212 has 6 divisors (see below), whose sum is σ = 98374878. Its totient is φ = 28107104.
The previous prime is 56214181. The next prime is 56214227. The reversal of 56214212 is 21241265.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 46566976 + 9647236 = 6824^2 + 3106^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7026773 + ... + 7026780.
It is an arithmetic number, because the mean of its divisors is an integer number (16395813).
Almost surely, 256214212 is an apocalyptic number.
It is an amenable number.
56214212 is a deficient number, since it is larger than the sum of its proper divisors (42160666).
56214212 is a wasteful number, since it uses less digits than its factorization.
56214212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14053557 (or 14053555 counting only the distinct ones).
The product of its digits is 960, while the sum is 23.
The square root of 56214212 is about 7497.6137537219. The cubic root of 56214212 is about 383.0734406407.
Adding to 56214212 its reverse (21241265), we get a palindrome (77455477).
The spelling of 56214212 in words is "fifty-six million, two hundred fourteen thousand, two hundred twelve".
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