Base | Representation |
---|---|
bin | 100101000100111… |
… | …101010101100100 |
3 | 1121100111202111220 |
4 | 211010331111210 |
5 | 2233221304204 |
6 | 141420500340 |
7 | 21262252455 |
oct | 4504752544 |
9 | 1540452456 |
10 | 622056804 |
11 | 29a153536 |
12 | 1543aa6b0 |
13 | 9bb4c265 |
14 | 5c88912c |
15 | 399281d9 |
hex | 2513d564 |
622056804 has 48 divisors (see below), whose sum is σ = 1518168960. Its totient is φ = 197866240.
The previous prime is 622056803. The next prime is 622056811. The reversal of 622056804 is 408650226.
It is not an unprimeable number, because it can be changed into a prime (622056803) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124792 + ... + 129680.
It is an arithmetic number, because the mean of its divisors is an integer number (31628520).
Almost surely, 2622056804 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 622056804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (759084480).
622056804 is an abundant number, since it is smaller than the sum of its proper divisors (896112156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
622056804 is a wasteful number, since it uses less digits than its factorization.
622056804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5380 (or 5378 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 622056804 is about 24941.0666171277. The cubic root of 622056804 is about 853.6437826452.
The spelling of 622056804 in words is "six hundred twenty-two million, fifty-six thousand, eight hundred four".
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