Base | Representation |
---|---|
bin | 1011100100000001111100 |
3 | 12200222222100 |
4 | 23210001330 |
5 | 1233444124 |
6 | 144545100 |
7 | 34523133 |
oct | 13440174 |
9 | 5628870 |
10 | 3031164 |
11 | 17903a4 |
12 | 1022190 |
13 | 8218b6 |
14 | 58c91a |
15 | 3ed1c9 |
hex | 2e407c |
3031164 has 18 divisors (see below), whose sum is σ = 7662200. Its totient is φ = 1010376.
The previous prime is 3031163. The next prime is 3031169. The reversal of 3031164 is 4611303.
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3031163) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42064 + ... + 42135.
Almost surely, 23031164 is an apocalyptic number.
It is an amenable number.
3031164 is an abundant number, since it is smaller than the sum of its proper divisors (4631036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3031164 is a wasteful number, since it uses less digits than its factorization.
3031164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84209 (or 84204 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 3031164 is about 1741.0238367122. The cubic root of 3031164 is about 144.7226406272.
Adding to 3031164 its reverse (4611303), we get a palindrome (7642467).
The spelling of 3031164 in words is "three million, thirty-one thousand, one hundred sixty-four".
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