Base | Representation |
---|---|
bin | 110110101111100… |
… | …0110001000001000 |
3 | 11202000101120100000 |
4 | 1231133012020020 |
5 | 12230214234404 |
6 | 502134243000 |
7 | 63343056411 |
oct | 15537061010 |
9 | 4660346300 |
10 | 1836868104 |
11 | 862956215 |
12 | 4331b6460 |
13 | 23372b206 |
14 | 135d52808 |
15 | ab3dc339 |
hex | 6d7c6208 |
1836868104 has 96 divisors (see below), whose sum is σ = 5170576320. Its totient is φ = 610929216.
The previous prime is 1836868097. The next prime is 1836868123. The reversal of 1836868104 is 4018686381.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 1836868104.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1268709 + ... + 1270155.
It is an arithmetic number, because the mean of its divisors is an integer number (53860170).
Almost surely, 21836868104 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1836868104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2585288160).
1836868104 is an abundant number, since it is smaller than the sum of its proper divisors (3333708216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1836868104 is a wasteful number, since it uses less digits than its factorization.
1836868104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2121 (or 2105 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 45.
The square root of 1836868104 is about 42858.6992803095. The cubic root of 1836868104 is about 1224.6894904235.
The spelling of 1836868104 in words is "one billion, eight hundred thirty-six million, eight hundred sixty-eight thousand, one hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •