Base | Representation |
---|---|
bin | 111100101111010… |
… | …1000111000000101 |
3 | 12021000222221011000 |
4 | 1321132220320011 |
5 | 13133221344020 |
6 | 534123003513 |
7 | 101335231200 |
oct | 17136507005 |
9 | 5230887130 |
10 | 2038074885 |
11 | 956492910 |
12 | 48a669599 |
13 | 266318892 |
14 | 15496a937 |
15 | bddd4090 |
hex | 797a8e05 |
2038074885 has 192 divisors, whose sum is σ = 4728464640. Its totient is φ = 823011840.
The previous prime is 2038074853. The next prime is 2038074923. The reversal of 2038074885 is 5884708302.
It is not a de Polignac number, because 2038074885 - 25 = 2038074853 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 2038074885.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2691927 + ... + 2692683.
It is an arithmetic number, because the mean of its divisors is an integer number (24627420).
Almost surely, 22038074885 is an apocalyptic number.
It is an amenable number.
2038074885 is an abundant number, since it is smaller than the sum of its proper divisors (2690389755).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2038074885 is a wasteful number, since it uses less digits than its factorization.
2038074885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 833 (or 820 counting only the distinct ones).
The product of its (nonzero) digits is 430080, while the sum is 45.
The square root of 2038074885 is about 45145.0427511150. The cubic root of 2038074885 is about 1267.8660684187.
The spelling of 2038074885 in words is "two billion, thirty-eight million, seventy-four thousand, eight hundred eighty-five".
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