Base | Representation |
---|---|
bin | 1011010111110111011110 |
3 | 12121110122002 |
4 | 23113313132 |
5 | 1230400332 |
6 | 143522302 |
7 | 34224650 |
oct | 13276736 |
9 | 5543562 |
10 | 2981342 |
11 | 1756a21 |
12 | bb9392 |
13 | 805010 |
14 | 5786d0 |
15 | 3dd562 |
hex | 2d7dde |
2981342 has 16 divisors (see below), whose sum is σ = 5504352. Its totient is φ = 1179360.
The previous prime is 2981339. The next prime is 2981357. The reversal of 2981342 is 2431892.
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, 8009 + ... + 8372.
It is an arithmetic number, because the mean of its divisors is an integer number (344022).
22981342 is an apocalyptic number.
2981342 is a deficient number, since it is larger than the sum of its proper divisors (2523010).
2981342 is a wasteful number, since it uses less digits than its factorization.
2981342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16403.
The product of its digits is 3456, while the sum is 29.
The square root of 2981342 is about 1726.6563062752. The cubic root of 2981342 is about 143.9253406707.
The spelling of 2981342 in words is "two million, nine hundred eighty-one thousand, three hundred forty-two".
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