Base | Representation |
---|---|
bin | 11000101001011001110101 |
3 | 110011020212222 |
4 | 120221121311 |
5 | 3123223140 |
6 | 350252125 |
7 | 105626603 |
oct | 30513165 |
9 | 13136788 |
10 | 6461045 |
11 | 3713308 |
12 | 21b7045 |
13 | 1452b06 |
14 | c02873 |
15 | 8795b5 |
hex | 629675 |
6461045 has 16 divisors (see below), whose sum is σ = 8519040. Its totient is φ = 4682304.
The previous prime is 6461041. The next prime is 6461047. The reversal of 6461045 is 5401646.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 6461045 - 22 = 6461041 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6461041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 707 + ... + 3663.
It is an arithmetic number, because the mean of its divisors is an integer number (532440).
Almost surely, 26461045 is an apocalyptic number.
It is an amenable number.
6461045 is a deficient number, since it is larger than the sum of its proper divisors (2057995).
6461045 is a wasteful number, since it uses less digits than its factorization.
6461045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3004.
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 6461045 is about 2541.8585719902. The cubic root of 6461045 is about 186.2519901293.
The spelling of 6461045 in words is "six million, four hundred sixty-one thousand, forty-five".
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