Base | Representation |
---|---|
bin | 1001001001001… |
… | …1110100100100 |
3 | 2200011121002101 |
4 | 2102103310210 |
5 | 34304313322 |
6 | 3450021444 |
7 | 644001601 |
oct | 222236444 |
9 | 80147071 |
10 | 38354212 |
11 | 1a7170a6 |
12 | 10a17884 |
13 | 7c3b700 |
14 | 51456a8 |
15 | 3579327 |
hex | 2493d24 |
38354212 has 18 divisors (see below), whose sum is σ = 72681378. Its totient is φ = 17701632.
The previous prime is 38354207. The next prime is 38354249. The reversal of 38354212 is 21245383.
It can be written as a sum of positive squares in 3 ways, for example, as 87616 + 38266596 = 296^2 + 6186^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27693 + ... + 29044.
Almost surely, 238354212 is an apocalyptic number.
It is an amenable number.
38354212 is a deficient number, since it is larger than the sum of its proper divisors (34327166).
38354212 is a wasteful number, since it uses less digits than its factorization.
38354212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56767 (or 56752 counting only the distinct ones).
The product of its digits is 5760, while the sum is 28.
The square root of 38354212 is about 6193.0777485835. The cubic root of 38354212 is about 337.2389187082.
Adding to 38354212 its reverse (21245383), we get a palindrome (59599595).
The spelling of 38354212 in words is "thirty-eight million, three hundred fifty-four thousand, two hundred twelve".
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