Base | Representation |
---|---|
bin | 111110001110110000000 |
3 | 10211121012202 |
4 | 13301312000 |
5 | 1010223133 |
6 | 111412332 |
7 | 23222045 |
oct | 7616600 |
9 | 3747182 |
10 | 2039168 |
11 | 117306a |
12 | 8240a8 |
13 | 565211 |
14 | 3b11cc |
15 | 2a42e8 |
hex | 1f1d80 |
2039168 has 32 divisors (see below), whose sum is σ = 4131000. Its totient is φ = 1002496.
The previous prime is 2039161. The next prime is 2039171. The reversal of 2039168 is 8619302.
It is a tau number, because it is divible by the number of its divisors (32).
It is a super-2 number, since 2×20391682 = 8316412264448, 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 2039168.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2039161) 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, 11303 + ... + 11481.
22039168 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2039168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2065500).
2039168 is an abundant number, since it is smaller than the sum of its proper divisors (2091832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2039168 is an equidigital number, since it uses as much as digits as its factorization.
2039168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282 (or 270 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 2039168 is about 1427.9943977481. The cubic root of 2039168 is about 126.8092699887.
The spelling of 2039168 in words is "two million, thirty-nine thousand, one hundred sixty-eight".
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