Base | Representation |
---|---|
bin | 10111000011000110000101 |
3 | 102100222001101 |
4 | 113003012011 |
5 | 3021320424 |
6 | 333300101 |
7 | 102233062 |
oct | 27030605 |
9 | 12328041 |
10 | 6041989 |
11 | 3457488 |
12 | 2034631 |
13 | 1337155 |
14 | b33c69 |
15 | 7e5344 |
hex | 5c3185 |
6041989 has 8 divisors (see below), whose sum is σ = 6309368. Its totient is φ = 5780160.
The previous prime is 6041983. The next prime is 6042007. The reversal of 6041989 is 9891406.
It can be written as a sum of positive squares in 4 ways, for example, as 225 + 6041764 = 15^2 + 2458^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 6041989 - 211 = 6039941 is a prime.
It is a super-2 number, since 2×60419892 = 73011262152242, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6041983) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 919 + ... + 3595.
It is an arithmetic number, because the mean of its divisors is an integer number (788671).
Almost surely, 26041989 is an apocalyptic number.
It is an amenable number.
6041989 is a deficient number, since it is larger than the sum of its proper divisors (267379).
6041989 is a wasteful number, since it uses less digits than its factorization.
6041989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2775.
The product of its (nonzero) digits is 15552, while the sum is 37.
The square root of 6041989 is about 2458.0457684917. The cubic root of 6041989 is about 182.1349580654.
The spelling of 6041989 in words is "six million, forty-one thousand, nine hundred eighty-nine".
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