Base | Representation |
---|---|
bin | 111111001000100100010 |
3 | 10220002211010 |
4 | 13321010202 |
5 | 1012200040 |
6 | 112201350 |
7 | 23404254 |
oct | 7710442 |
9 | 3802733 |
10 | 2068770 |
11 | 1193330 |
12 | 839256 |
13 | 575832 |
14 | 3bbcd4 |
15 | 2ace80 |
hex | 1f9122 |
2068770 has 32 divisors (see below), whose sum is σ = 5417280. Its totient is φ = 501440.
The previous prime is 2068769. The next prime is 2068811. The reversal of 2068770 is 778602.
It is a super-3 number, since 3×20687703 = 26561823336744399000, which contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
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, 2805 + ... + 3464.
It is an arithmetic number, because the mean of its divisors is an integer number (169290).
22068770 is an apocalyptic number.
2068770 is an abundant number, since it is smaller than the sum of its proper divisors (3348510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2068770 is a wasteful number, since it uses less digits than its factorization.
2068770 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6290.
The product of its (nonzero) digits is 4704, while the sum is 30.
The square root of 2068770 is about 1438.3219389274. The cubic root of 2068770 is about 127.4199420523.
The spelling of 2068770 in words is "two million, sixty-eight thousand, seven hundred seventy".
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