Base | Representation |
---|---|
bin | 111111001101011101010 |
3 | 10220020020212 |
4 | 13321223222 |
5 | 1012240044 |
6 | 112221122 |
7 | 23414462 |
oct | 7715352 |
9 | 3806225 |
10 | 2071274 |
11 | 11951a7 |
12 | 83a7a2 |
13 | 576a0a |
14 | 3bcba2 |
15 | 2ada9e |
hex | 1f9aea |
2071274 has 4 divisors (see below), whose sum is σ = 3106914. Its totient is φ = 1035636.
The previous prime is 2071271. The next prime is 2071291. The reversal of 2071274 is 4721702.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4721702 = 2 ⋅2360851.
It can be written as a sum of positive squares in only one way, i.e., 1423249 + 648025 = 1193^2 + 805^2 .
It is a zygodrome in base 6.
It is not an unprimeable number, because it can be changed into a prime (2071271) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517817 + ... + 517820.
22071274 is an apocalyptic number.
2071274 is a deficient number, since it is larger than the sum of its proper divisors (1035640).
2071274 is a wasteful number, since it uses less digits than its factorization.
2071274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1035639.
The product of its (nonzero) digits is 784, while the sum is 23.
The square root of 2071274 is about 1439.1921344977. The cubic root of 2071274 is about 127.4713302192.
Adding to 2071274 its reverse (4721702), we get a palindrome (6792976).
The spelling of 2071274 in words is "two million, seventy-one thousand, two hundred seventy-four".
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