Base | Representation |
---|---|
bin | 1001000100011… |
… | …0101011011100 |
3 | 2122120112122120 |
4 | 2101012223130 |
5 | 34214210421 |
6 | 3435142540 |
7 | 641214435 |
oct | 221065334 |
9 | 78515576 |
10 | 38038236 |
11 | 1a520765 |
12 | 108a4a50 |
13 | 7b5a942 |
14 | 50a248c |
15 | 35158c6 |
hex | 2446adc |
38038236 has 48 divisors (see below), whose sum is σ = 90749568. Its totient is φ = 12398400.
The previous prime is 38038229. The next prime is 38038243. The reversal of 38038236 is 63283083.
38038236 = T303 + T304 + ... + T634.
It is an interprime number because it is at equal distance from previous prime (38038229) and next prime (38038243).
It is a junction number, because it is equal to n+sod(n) for n = 38038197 and 38038206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180171 + ... + 180381.
It is an arithmetic number, because the mean of its divisors is an integer number (1890616).
Almost surely, 238038236 is an apocalyptic number.
It is an amenable number.
38038236 is an abundant number, since it is smaller than the sum of its proper divisors (52711332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38038236 is a wasteful number, since it uses less digits than its factorization.
38038236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 482 (or 480 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 33.
The square root of 38038236 is about 6167.5145723379. The cubic root of 38038236 is about 336.3102647151.
The spelling of 38038236 in words is "thirty-eight million, thirty-eight thousand, two hundred thirty-six".
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