Base | Representation |
---|---|
bin | 11111101111010101001 |
3 | 1221211200001 |
4 | 3331322221 |
5 | 231240131 |
6 | 34143001 |
7 | 11561122 |
oct | 3757251 |
9 | 1854601 |
10 | 1040041 |
11 | 650442 |
12 | 421a61 |
13 | 2a5512 |
14 | 1d1049 |
15 | 158261 |
hex | fdea9 |
1040041 has 12 divisors (see below), whose sum is σ = 1139952. Its totient is φ = 948024.
The previous prime is 1040029. The next prime is 1040051. The reversal of 1040041 is 1400401.
It is a de Polignac number, because none of the positive numbers 2k-1040041 is a prime.
It is a Duffinian number.
1040041 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (1040021) 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, 15490 + ... + 15556.
It is an arithmetic number, because the mean of its divisors is an integer number (94996).
21040041 is an apocalyptic number.
It is an amenable number.
1040041 is a deficient number, since it is larger than the sum of its proper divisors (99911).
1040041 is an equidigital number, since it uses as much as digits as its factorization.
1040041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148 (or 129 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 1040041 is about 1019.8240044243. The cubic root of 1040041 is about 101.3172717599.
Adding to 1040041 its reverse (1400401), we get a palindrome (2440442).
The spelling of 1040041 in words is "one million, forty thousand, forty-one".
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