Base | Representation |
---|---|
bin | 1101011110000… |
… | …1000110101001 |
3 | 10221022022200221 |
4 | 3113201012221 |
5 | 103430342203 |
6 | 5334530041 |
7 | 1254132661 |
oct | 327410651 |
9 | 127268627 |
10 | 56496553 |
11 | 29988773 |
12 | 16b06921 |
13 | b921419 |
14 | 77091a1 |
15 | 4e5eabd |
hex | 35e11a9 |
56496553 has 16 divisors (see below), whose sum is σ = 60152400. Its totient is φ = 52980480.
The previous prime is 56496551. The next prime is 56496563. The reversal of 56496553 is 35569465.
56496553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 426409 + 56070144 = 653^2 + 7488^2 .
It is a cyclic number.
It is not a de Polignac number, because 56496553 - 21 = 56496551 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (56496551) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192675 + ... + 192967.
It is an arithmetic number, because the mean of its divisors is an integer number (3759525).
Almost surely, 256496553 is an apocalyptic number.
It is an amenable number.
56496553 is a deficient number, since it is larger than the sum of its proper divisors (3655847).
56496553 is a wasteful number, since it uses less digits than its factorization.
56496553 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 492.
The product of its digits is 486000, while the sum is 43.
The square root of 56496553 is about 7516.4188946599. The cubic root of 56496553 is about 383.7137103124.
The spelling of 56496553 in words is "fifty-six million, four hundred ninety-six thousand, five hundred fifty-three".
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