Base | Representation |
---|---|
bin | 111110101101011000010 |
3 | 10212101201120 |
4 | 13311223002 |
5 | 1011223400 |
6 | 112013110 |
7 | 23315550 |
oct | 7655302 |
9 | 3771646 |
10 | 2054850 |
11 | 1183926 |
12 | 831196 |
13 | 56c3b5 |
14 | 3b6bd0 |
15 | 2a8ca0 |
hex | 1f5ac2 |
2054850 has 96 divisors (see below), whose sum is σ = 6190080. Its totient is φ = 440640.
The previous prime is 2054849. The next prime is 2054851. The reversal of 2054850 is 584502.
It is an interprime number because it is at equal distance from previous prime (2054849) and next prime (2054851).
It is a self number, because there is not a number n which added to its sum of digits gives 2054850.
It is not an unprimeable number, because it can be changed into a prime (2054851) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19899 + ... + 20001.
It is an arithmetic number, because the mean of its divisors is an integer number (64480).
22054850 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2054850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3095040).
2054850 is an abundant number, since it is smaller than the sum of its proper divisors (4135230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2054850 is a wasteful number, since it uses less digits than its factorization.
2054850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144 (or 139 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 2054850 is about 1433.4747992204. The cubic root of 2054850 is about 127.1335111952.
The spelling of 2054850 in words is "two million, fifty-four thousand, eight hundred fifty".
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