Base | Representation |
---|---|
bin | 11010100100011100111001 |
3 | 111002212020210 |
4 | 122210130321 |
5 | 3240340144 |
6 | 405141333 |
7 | 113126160 |
oct | 32443471 |
9 | 14085223 |
10 | 6965049 |
11 | 3a27a43 |
12 | 23ba849 |
13 | 159b340 |
14 | cd43d7 |
15 | 928ab9 |
hex | 6a4739 |
6965049 has 32 divisors (see below), whose sum is σ = 11812864. Its totient is φ = 3551040.
The previous prime is 6965047. The next prime is 6965059. The reversal of 6965049 is 9405696.
6965049 = T137 + T138 + ... + T353.
6965049 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 6965049 - 21 = 6965047 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
6965049 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 6964998 and 6965016.
It is not an unprimeable number, because it can be changed into a prime (6965047) 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, 8052 + ... + 8874.
It is an arithmetic number, because the mean of its divisors is an integer number (369152).
Almost surely, 26965049 is an apocalyptic number.
It is an amenable number.
6965049 is a deficient number, since it is larger than the sum of its proper divisors (4847815).
6965049 is a wasteful number, since it uses less digits than its factorization.
6965049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 877.
The product of its (nonzero) digits is 58320, while the sum is 39.
The square root of 6965049 is about 2639.1379274301. The cubic root of 6965049 is about 190.9742114063.
The spelling of 6965049 in words is "six million, nine hundred sixty-five thousand, forty-nine".
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