Base | Representation |
---|---|
bin | 111101101000011… |
… | …1000101001010000 |
3 | 12100010100111110100 |
4 | 1323100320221100 |
5 | 13213403231023 |
6 | 541112532400 |
7 | 102150625110 |
oct | 17320705120 |
9 | 5303314410 |
10 | 2068023888 |
11 | 971388a57 |
12 | 4986b1100 |
13 | 26c5a3598 |
14 | 158925040 |
15 | c184cc43 |
hex | 7b438a50 |
2068023888 has 360 divisors, whose sum is σ = 7284692480. Its totient is φ = 535818240.
The previous prime is 2068023877. The next prime is 2068023911. The reversal of 2068023888 is 8883208602.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9030558 + ... + 9030786.
Almost surely, 22068023888 is an apocalyptic number.
2068023888 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2068023888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3642346240).
2068023888 is an abundant number, since it is smaller than the sum of its proper divisors (5216668592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2068023888 is a wasteful number, since it uses less digits than its factorization.
2068023888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 315 (or 289 counting only the distinct ones).
The product of its (nonzero) digits is 294912, while the sum is 45.
The square root of 2068023888 is about 45475.5306511095. The cubic root of 2068023888 is about 1274.0462200240.
The spelling of 2068023888 in words is "two billion, sixty-eight million, twenty-three thousand, eight hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •