Base | Representation |
---|---|
bin | 1001000111011… |
… | …0000010010100 |
3 | 2122221101201212 |
4 | 2101312002110 |
5 | 34241412322 |
6 | 3443240552 |
7 | 642653114 |
oct | 221660224 |
9 | 78841655 |
10 | 38232212 |
11 | 1a643477 |
12 | 10979158 |
13 | 7bc8015 |
14 | 5113044 |
15 | 35530e2 |
hex | 2476094 |
38232212 has 6 divisors (see below), whose sum is σ = 66906378. Its totient is φ = 19116104.
The previous prime is 38232191. The next prime is 38232223. The reversal of 38232212 is 21223283.
It can be written as a sum of positive squares in only one way, i.e., 32307856 + 5924356 = 5684^2 + 2434^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4779023 + ... + 4779030.
It is an arithmetic number, because the mean of its divisors is an integer number (11151063).
Almost surely, 238232212 is an apocalyptic number.
It is an amenable number.
38232212 is a deficient number, since it is larger than the sum of its proper divisors (28674166).
38232212 is a wasteful number, since it uses less digits than its factorization.
38232212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9558057 (or 9558055 counting only the distinct ones).
The product of its digits is 1152, while the sum is 23.
The square root of 38232212 is about 6183.2201966289. The cubic root of 38232212 is about 336.8809671566.
Adding to 38232212 its reverse (21223283), we get a palindrome (59455495).
The spelling of 38232212 in words is "thirty-eight million, two hundred thirty-two thousand, two hundred twelve".
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