Base | Representation |
---|---|
bin | 1011000111000010001010 |
3 | 12110222001110 |
4 | 23013002022 |
5 | 1221144034 |
6 | 142231150 |
7 | 33516642 |
oct | 13070212 |
9 | 5428043 |
10 | 2912394 |
11 | 170a141 |
12 | b854b6 |
13 | 7ac814 |
14 | 55b522 |
15 | 3c7de9 |
hex | 2c708a |
2912394 has 16 divisors (see below), whose sum is σ = 5967360. Its totient is φ = 947040.
The previous prime is 2912369. The next prime is 2912401. The reversal of 2912394 is 4932192.
It is a super-2 number, since 2×29123942 = 16964077622472, which contains 22 as substring.
It is a Curzon 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, 5674 + ... + 6165.
It is an arithmetic number, because the mean of its divisors is an integer number (372960).
22912394 is an apocalyptic number.
2912394 is an abundant number, since it is smaller than the sum of its proper divisors (3054966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2912394 is a wasteful number, since it uses less digits than its factorization.
2912394 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11885.
The product of its digits is 3888, while the sum is 30.
The square root of 2912394 is about 1706.5737604921. The cubic root of 2912394 is about 142.8071797660.
The spelling of 2912394 in words is "two million, nine hundred twelve thousand, three hundred ninety-four".
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