Base | Representation |
---|---|
bin | 111110010100001100100 |
3 | 10211202001000 |
4 | 13302201210 |
5 | 1010320311 |
6 | 111433300 |
7 | 23233140 |
oct | 7624144 |
9 | 3752030 |
10 | 2041956 |
11 | 1175174 |
12 | 825830 |
13 | 566577 |
14 | 3b2220 |
15 | 2a5056 |
hex | 1f2864 |
2041956 has 96 divisors (see below), whose sum is σ = 6298880. Its totient is φ = 559872.
The previous prime is 2041943. The next prime is 2041957. The reversal of 2041956 is 6591402.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2041957) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27936 + ... + 28008.
22041956 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 2041956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3149440).
2041956 is an abundant number, since it is smaller than the sum of its proper divisors (4256924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2041956 is a wasteful number, since it uses less digits than its factorization.
2041956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130 (or 122 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 2041956 is about 1428.9702586128. The cubic root of 2041956 is about 126.8670359080.
The spelling of 2041956 in words is "two million, forty-one thousand, nine hundred fifty-six".
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