Base | Representation |
---|---|
bin | 100101000100111… |
… | …111001000000010 |
3 | 1121100112010120020 |
4 | 211010333020002 |
5 | 2233222023010 |
6 | 141420554310 |
7 | 21262313022 |
oct | 4504771002 |
9 | 1540463506 |
10 | 622064130 |
11 | 29a158a96 |
12 | 1543b2996 |
13 | 9bb526ac |
14 | 5c88ba82 |
15 | 3992a470 |
hex | 2513f202 |
622064130 has 32 divisors (see below), whose sum is σ = 1502851968. Its totient is φ = 164784000.
The previous prime is 622064117. The next prime is 622064147. The reversal of 622064130 is 31460226.
It is a self number, because there is not a number n which added to its sum of digits gives 622064130.
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, 64131 + ... + 73190.
It is an arithmetic number, because the mean of its divisors is an integer number (46964124).
Almost surely, 2622064130 is an apocalyptic number.
622064130 is an abundant number, since it is smaller than the sum of its proper divisors (880787838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
622064130 is a wasteful number, since it uses less digits than its factorization.
622064130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137482.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 622064130 is about 24941.2134829082. The cubic root of 622064130 is about 853.6471337699.
The spelling of 622064130 in words is "six hundred twenty-two million, sixty-four thousand, one hundred thirty".
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