Base | Representation |
---|---|
bin | 1011010001011011101010 |
3 | 12120010110221 |
4 | 23101123222 |
5 | 1224024421 |
6 | 143200254 |
7 | 34055056 |
oct | 13213352 |
9 | 5503427 |
10 | 2954986 |
11 | 1739141 |
12 | ba608a |
13 | 7c6018 |
14 | 56cc66 |
15 | 3d5841 |
hex | 2d16ea |
2954986 has 8 divisors (see below), whose sum is σ = 4450500. Its totient is φ = 1471488.
The previous prime is 2954981. The next prime is 2954989. The reversal of 2954986 is 6894592.
It can be written as a sum of positive squares in 2 ways, for example, as 2954961 + 25 = 1719^2 + 5^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2954981) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2361 + ... + 3388.
22954986 is an apocalyptic number.
2954986 is a deficient number, since it is larger than the sum of its proper divisors (1495514).
2954986 is a wasteful number, since it uses less digits than its factorization.
2954986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6008.
The product of its digits is 155520, while the sum is 43.
The square root of 2954986 is about 1719.0072716542. The cubic root of 2954986 is about 143.4999696488.
The spelling of 2954986 in words is "two million, nine hundred fifty-four thousand, nine hundred eighty-six".
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