Base | Representation |
---|---|
bin | 1000001011101011110110 |
3 | 11000222101222 |
4 | 20023223312 |
5 | 1022120024 |
6 | 113550342 |
7 | 24142454 |
oct | 10135366 |
9 | 4028358 |
10 | 2145014 |
11 | 1235643 |
12 | 8753b2 |
13 | 5a1451 |
14 | 3db9d4 |
15 | 2c585e |
hex | 20baf6 |
2145014 has 16 divisors (see below), whose sum is σ = 3438720. Its totient is φ = 1001280.
The previous prime is 2144999. The next prime is 2145023. The reversal of 2145014 is 4105412.
It is an alternating number because its digits alternate between even and odd.
It is a junction number, because it is equal to n+sod(n) for n = 2144983 and 2145001.
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, 1202 + ... + 2394.
It is an arithmetic number, because the mean of its divisors is an integer number (214920).
22145014 is an apocalyptic number.
2145014 is a deficient number, since it is larger than the sum of its proper divisors (1293706).
2145014 is a wasteful number, since it uses less digits than its factorization.
2145014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1255.
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 2145014 is about 1464.5866311011. The cubic root of 2145014 is about 128.9664396002.
The spelling of 2145014 in words is "two million, one hundred forty-five thousand, fourteen".
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