Base | Representation |
---|---|
bin | 111111001101110101110 |
3 | 10220020112010 |
4 | 13321232232 |
5 | 1012241340 |
6 | 112222050 |
7 | 23415162 |
oct | 7715656 |
9 | 3806463 |
10 | 2071470 |
11 | 1195365 |
12 | 83a926 |
13 | 576b2b |
14 | 3bcca2 |
15 | 2adb80 |
hex | 1f9bae |
2071470 has 32 divisors (see below), whose sum is σ = 5145120. Its totient is φ = 533120.
The previous prime is 2071463. The next prime is 2071471. The reversal of 2071470 is 741702.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2071471) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321 + ... + 2060.
It is an arithmetic number, because the mean of its divisors is an integer number (160785).
22071470 is an apocalyptic number.
2071470 is an abundant number, since it is smaller than the sum of its proper divisors (3073650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2071470 is a wasteful number, since it uses less digits than its factorization.
2071470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2420.
The product of its (nonzero) digits is 392, while the sum is 21.
The square root of 2071470 is about 1439.2602266442. The cubic root of 2071470 is about 127.4753508674.
The spelling of 2071470 in words is "two million, seventy-one thousand, four hundred seventy".
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