Base | Representation |
---|---|
bin | 1011111111110100000011 |
3 | 12220210002010 |
4 | 23333310003 |
5 | 1301114323 |
6 | 151224003 |
7 | 35505663 |
oct | 13776403 |
9 | 5823063 |
10 | 3144963 |
11 | 1858948 |
12 | 1078003 |
13 | 861633 |
14 | 5bc1a3 |
15 | 421c93 |
hex | 2ffd03 |
3144963 has 16 divisors (see below), whose sum is σ = 4459680. Its totient is φ = 1967616.
The previous prime is 3144961. The next prime is 3144971. The reversal of 3144963 is 3694413.
It is not a de Polignac number, because 3144963 - 21 = 3144961 is a prime.
3144963 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 3144963.
It is not an unprimeable number, because it can be changed into a prime (3144961) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2731 + ... + 3707.
It is an arithmetic number, because the mean of its divisors is an integer number (278730).
Almost surely, 23144963 is an apocalyptic number.
3144963 is a deficient number, since it is larger than the sum of its proper divisors (1314717).
3144963 is a wasteful number, since it uses less digits than its factorization.
3144963 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1046.
The product of its digits is 7776, while the sum is 30.
The square root of 3144963 is about 1773.4043532145. The cubic root of 3144963 is about 146.5115445557.
The spelling of 3144963 in words is "three million, one hundred forty-four thousand, nine hundred sixty-three".
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