Base | Representation |
---|---|
bin | 111101000010011001010 |
3 | 10202121120211 |
4 | 13220103022 |
5 | 1003000244 |
6 | 110511334 |
7 | 23000056 |
oct | 7502312 |
9 | 3677524 |
10 | 2000074 |
11 | 114675a |
12 | 80554a |
13 | 55049b |
14 | 3a0c66 |
15 | 297934 |
hex | 1e84ca |
2000074 has 4 divisors (see below), whose sum is σ = 3000114. Its totient is φ = 1000036.
The previous prime is 2000039. The next prime is 2000081. The reversal of 2000074 is 4700002.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4700002 = 2 ⋅2350001.
It can be written as a sum of positive squares in only one way, i.e., 1265625 + 734449 = 1125^2 + 857^2 .
It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
2000074 is a modest number, since divided by 74 gives 2 as remainder.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500017 + ... + 500020.
22000074 is an apocalyptic number.
2000074 is a deficient number, since it is larger than the sum of its proper divisors (1000040).
2000074 is a wasteful number, since it uses less digits than its factorization.
2000074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1000039.
The product of its (nonzero) digits is 56, while the sum is 13.
The square root of 2000074 is about 1414.2397250820. The cubic root of 2000074 is about 125.9936588730.
Adding to 2000074 its reverse (4700002), we get a palindrome (6700076).
The spelling of 2000074 in words is "two million, seventy-four", and thus it is an aban number.
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