Base | Representation |
---|---|
bin | 101010011001000… |
… | …101111101110000 |
3 | 1211120021202221101 |
4 | 222121011331300 |
5 | 2424033033404 |
6 | 154323534144 |
7 | 23424164626 |
oct | 5231057560 |
9 | 1746252841 |
10 | 711221104 |
11 | 335513a40 |
12 | 17a22a354 |
13 | b446a9b9 |
14 | 6a659516 |
15 | 4268c2a4 |
hex | 2a645f70 |
711221104 has 80 divisors (see below), whose sum is σ = 1556373600. Its totient is φ = 312007680.
The previous prime is 711221099. The next prime is 711221117. The reversal of 711221104 is 401122117.
711221104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 969922 + ... + 970654.
It is an arithmetic number, because the mean of its divisors is an integer number (19454670).
Almost surely, 2711221104 is an apocalyptic number.
711221104 is a gapful number since it is divisible by the number (74) 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 711221104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (778186800).
711221104 is an abundant number, since it is smaller than the sum of its proper divisors (845152496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
711221104 is a wasteful number, since it uses less digits than its factorization.
711221104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 938 (or 932 counting only the distinct ones).
The product of its (nonzero) digits is 112, while the sum is 19.
The square root of 711221104 is about 26668.7289535891. The cubic root of 711221104 is about 892.6232849437.
The spelling of 711221104 in words is "seven hundred eleven million, two hundred twenty-one thousand, one hundred four".
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