Base | Representation |
---|---|
bin | 100001011101010… |
… | …110001001110110 |
3 | 1110010021002011010 |
4 | 201131112021312 |
5 | 2122200403141 |
6 | 131411253050 |
7 | 16624214550 |
oct | 4135261166 |
9 | 1403232133 |
10 | 561341046 |
11 | 268953922 |
12 | 137baa186 |
13 | 8c3b1586 |
14 | 547a24d0 |
15 | 34433416 |
hex | 21756276 |
561341046 has 32 divisors (see below), whose sum is σ = 1295066880. Its totient is φ = 158882976.
The previous prime is 561341041. The next prime is 561341089. The reversal of 561341046 is 640143165.
561341046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (561341041) 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, 57961 + ... + 66948.
It is an arithmetic number, because the mean of its divisors is an integer number (40470840).
Almost surely, 2561341046 is an apocalyptic number.
561341046 is an abundant number, since it is smaller than the sum of its proper divisors (733725834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
561341046 is a wasteful number, since it uses less digits than its factorization.
561341046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125028.
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 561341046 is about 23692.6369575022. The cubic root of 561341046 is about 824.9144917805.
The spelling of 561341046 in words is "five hundred sixty-one million, three hundred forty-one thousand, forty-six".
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