Base | Representation |
---|---|
bin | 111100001001011100010 |
3 | 10201010120211 |
4 | 13201023202 |
5 | 1001032124 |
6 | 110124334 |
7 | 22516051 |
oct | 7411342 |
9 | 3633524 |
10 | 1970914 |
11 | 1126860 |
12 | 7b06aa |
13 | 54012a |
14 | 394398 |
15 | 28de94 |
hex | 1e12e2 |
1970914 has 16 divisors (see below), whose sum is σ = 3260736. Its totient is φ = 886000.
The previous prime is 1970873. The next prime is 1970921. The reversal of 1970914 is 4190791.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1779 + ... + 2665.
It is an arithmetic number, because the mean of its divisors is an integer number (203796).
21970914 is an apocalyptic number.
1970914 is a deficient number, since it is larger than the sum of its proper divisors (1289822).
1970914 is a wasteful number, since it uses less digits than its factorization.
1970914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1001.
The product of its (nonzero) digits is 2268, while the sum is 31.
The square root of 1970914 is about 1403.8924460228. The cubic root of 1970914 is about 125.3783523075.
The spelling of 1970914 in words is "one million, nine hundred seventy thousand, nine hundred fourteen".
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