Base | Representation |
---|---|
bin | 111111011010110110100 |
3 | 10220120122212 |
4 | 13323112310 |
5 | 1013000012 |
6 | 112312552 |
7 | 23443460 |
oct | 7732664 |
9 | 3816585 |
10 | 2078132 |
11 | 119a371 |
12 | 842758 |
13 | 579b84 |
14 | 3c14a0 |
15 | 2b0b22 |
hex | 1fb5b4 |
2078132 has 12 divisors (see below), whose sum is σ = 4156320. Its totient is φ = 890616.
The previous prime is 2078123. The next prime is 2078149. The reversal of 2078132 is 2318702.
2078132 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 2078098 and 2078107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37082 + ... + 37137.
It is an arithmetic number, because the mean of its divisors is an integer number (346360).
22078132 is an apocalyptic number.
It is an amenable number.
2078132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2078132 is a wasteful number, since it uses less digits than its factorization.
2078132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74230 (or 74228 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 23.
The square root of 2078132 is about 1441.5727522397. The cubic root of 2078132 is about 127.6118613332.
The spelling of 2078132 in words is "two million, seventy-eight thousand, one hundred thirty-two".
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