Base | Representation |
---|---|
bin | 100101000100111… |
… | …111100110010100 |
3 | 1121100112020020000 |
4 | 211010333212110 |
5 | 2233222103233 |
6 | 141421011300 |
7 | 21262321461 |
oct | 4504774624 |
9 | 1540466200 |
10 | 622066068 |
11 | 29a15a498 |
12 | 1543b3b30 |
13 | 9bb53540 |
14 | 5c88c668 |
15 | 3992ad13 |
hex | 2513f994 |
622066068 has 60 divisors (see below), whose sum is σ = 1751308020. Its totient is φ = 191403648.
The previous prime is 622066051. The next prime is 622066097. The reversal of 622066068 is 860660226.
622066068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 35070084 + 586995984 = 5922^2 + 24228^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 69633 + ... + 78056.
It is an arithmetic number, because the mean of its divisors is an integer number (29188467).
Almost surely, 2622066068 is an apocalyptic number.
It is an amenable number.
622066068 is an abundant number, since it is smaller than the sum of its proper divisors (1129241952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
622066068 is a wasteful number, since it uses less digits than its factorization.
622066068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 147718 (or 147707 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 622066068 is about 24941.2523342353. The cubic root of 622066068 is about 853.6480202629.
The spelling of 622066068 in words is "six hundred twenty-two million, sixty-six thousand, sixty-eight".
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