Base | Representation |
---|---|
bin | 1110001001111111… |
… | …1100111011110101 |
3 | 100210211102100212220 |
4 | 3202133330323311 |
5 | 30240301324434 |
6 | 1425023432553 |
7 | 163111460352 |
oct | 34237747365 |
9 | 10724370786 |
10 | 3800026869 |
11 | 168001a481 |
12 | 8a0755759 |
13 | 487376712 |
14 | 28097b629 |
15 | 173923d49 |
hex | e27fcef5 |
3800026869 has 8 divisors (see below), whose sum is σ = 5067069312. Its totient is φ = 2533167840.
The previous prime is 3800026849. The next prime is 3800026871. The reversal of 3800026869 is 9686200083.
3800026869 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3800026869 - 25 = 3800026837 is a prime.
It is a super-2 number, since 2×38000268692 = 28880408410243886322, which contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 3800026869.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3800026849) 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, 13449 + ... + 88209.
It is an arithmetic number, because the mean of its divisors is an integer number (633383664).
Almost surely, 23800026869 is an apocalyptic number.
It is an amenable number.
3800026869 is a deficient number, since it is larger than the sum of its proper divisors (1267042443).
3800026869 is a wasteful number, since it uses less digits than its factorization.
3800026869 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91707.
The product of its (nonzero) digits is 124416, while the sum is 42.
The square root of 3800026869 is about 61644.3579656727. The cubic root of 3800026869 is about 1560.4944286664.
The spelling of 3800026869 in words is "three billion, eight hundred million, twenty-six thousand, eight hundred sixty-nine".
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