Base | Representation |
---|---|
bin | 100101001000000… |
… | …011101001110000 |
3 | 1121102001000210002 |
4 | 211020003221300 |
5 | 2233423302404 |
6 | 141450125132 |
7 | 21302204624 |
oct | 4510035160 |
9 | 1542030702 |
10 | 622869104 |
11 | 29a658860 |
12 | 1547207a8 |
13 | 9c074c00 |
14 | 5ca1b184 |
15 | 39a38c1e |
hex | 25203a70 |
622869104 has 120 divisors (see below), whose sum is σ = 1461727872. Its totient is φ = 254741760.
The previous prime is 622869067. The next prime is 622869113. The reversal of 622869104 is 401968226.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1278749 + ... + 1279235.
Almost surely, 2622869104 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 622869104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730863936).
622869104 is an abundant number, since it is smaller than the sum of its proper divisors (838858768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
622869104 is a wasteful number, since it uses less digits than its factorization.
622869104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 575 (or 556 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 38.
The square root of 622869104 is about 24957.3456922005. The cubic root of 622869104 is about 854.0151920469.
The spelling of 622869104 in words is "six hundred twenty-two million, eight hundred sixty-nine thousand, one hundred four".
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