Base | Representation |
---|---|
bin | 111101011111011100011 |
3 | 10210100222200 |
4 | 13223323203 |
5 | 1003434242 |
6 | 111104243 |
7 | 23061324 |
oct | 7537343 |
9 | 3710880 |
10 | 2014947 |
11 | 1156950 |
12 | 812083 |
13 | 55719c |
14 | 3a644b |
15 | 29c04c |
hex | 1ebee3 |
2014947 has 12 divisors (see below), whose sum is σ = 3175224. Its totient is φ = 1221120.
The previous prime is 2014939. The next prime is 2014951. The reversal of 2014947 is 7494102.
It is a happy number.
It is not a de Polignac number, because 2014947 - 23 = 2014939 is a prime.
It is a super-2 number, since 2×20149472 = 8120022825618, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2014947.
It is not an unprimeable number, because it can be changed into a prime (2014967) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10078 + ... + 10275.
It is an arithmetic number, because the mean of its divisors is an integer number (264602).
22014947 is an apocalyptic number.
2014947 is a deficient number, since it is larger than the sum of its proper divisors (1160277).
2014947 is a wasteful number, since it uses less digits than its factorization.
2014947 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20370 (or 20367 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 2014947 is about 1419.4882880813. The cubic root of 2014947 is about 126.3051936562.
The spelling of 2014947 in words is "two million, fourteen thousand, nine hundred forty-seven".
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