Base | Representation |
---|---|
bin | 1001001001011… |
… | …1011100001111 |
3 | 2200012100102112 |
4 | 2102113130033 |
5 | 34310302124 |
6 | 3450214235 |
7 | 644063042 |
oct | 222273417 |
9 | 80170375 |
10 | 38369039 |
11 | 1a727255 |
12 | 10a2437b |
13 | 7c45397 |
14 | 514ac59 |
15 | 357d90e |
hex | 249770f |
38369039 has 8 divisors (see below), whose sum is σ = 39029760. Its totient is φ = 37711800.
The previous prime is 38369033. The next prime is 38369047. The reversal of 38369039 is 93096383.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 38369039 - 220 = 37320463 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 38368987 and 38369005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38369033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30554 + ... + 31784.
It is an arithmetic number, because the mean of its divisors is an integer number (4878720).
Almost surely, 238369039 is an apocalyptic number.
38369039 is a deficient number, since it is larger than the sum of its proper divisors (660721).
38369039 is a wasteful number, since it uses less digits than its factorization.
38369039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1741.
The product of its (nonzero) digits is 104976, while the sum is 41.
The square root of 38369039 is about 6194.2746952327. The cubic root of 38369039 is about 337.2823698008.
The spelling of 38369039 in words is "thirty-eight million, three hundred sixty-nine thousand, thirty-nine".
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