Base | Representation |
---|---|
bin | 111110010001111100001 |
3 | 10211200110020 |
4 | 13302033201 |
5 | 1010301201 |
6 | 111424053 |
7 | 23226600 |
oct | 7621741 |
9 | 3750406 |
10 | 2040801 |
11 | 1174314 |
12 | 825029 |
13 | 565b99 |
14 | 3b1a37 |
15 | 2a4a36 |
hex | 1f23e1 |
2040801 has 12 divisors (see below), whose sum is σ = 3165552. Its totient is φ = 1166088.
The previous prime is 2040791. The next prime is 2040803. The reversal of 2040801 is 1080402.
It is not a de Polignac number, because 2040801 - 25 = 2040769 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2040803) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6795 + ... + 7088.
It is an arithmetic number, because the mean of its divisors is an integer number (263796).
22040801 is an apocalyptic number.
2040801 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2040801 is a deficient number, since it is larger than the sum of its proper divisors (1124751).
2040801 is a wasteful number, since it uses less digits than its factorization.
2040801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13900 (or 13893 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 2040801 is about 1428.5660642756. The cubic root of 2040801 is about 126.8431112882.
The spelling of 2040801 in words is "two million, forty thousand, eight hundred one".
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