Base | Representation |
---|---|
bin | 111111001000000110010 |
3 | 10220002111020 |
4 | 13321000302 |
5 | 1012143110 |
6 | 112200310 |
7 | 23403462 |
oct | 7710062 |
9 | 3802436 |
10 | 2068530 |
11 | 1193132 |
12 | 839096 |
13 | 5756a9 |
14 | 3bbba2 |
15 | 2acd70 |
hex | 1f9032 |
2068530 has 48 divisors (see below), whose sum is σ = 5266944. Its totient is φ = 519840.
The previous prime is 2068529. The next prime is 2068553. The reversal of 2068530 is 358602.
It is a self number, because there is not a number n which added to its sum of digits gives 2068530.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10735 + ... + 10925.
It is an arithmetic number, because the mean of its divisors is an integer number (109728).
22068530 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2068530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2633472).
2068530 is an abundant number, since it is smaller than the sum of its proper divisors (3198414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2068530 is a wasteful number, since it uses less digits than its factorization.
2068530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 239 (or 220 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 2068530 is about 1438.2385059509. The cubic root of 2068530 is about 127.4150144917.
The spelling of 2068530 in words is "two million, sixty-eight thousand, five hundred thirty".
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