Base | Representation |
---|---|
bin | 1101011110101… |
… | …0110001000010 |
3 | 10221101022222202 |
4 | 3113222301002 |
5 | 103433124010 |
6 | 5335433202 |
7 | 1254356240 |
oct | 327526102 |
9 | 127338882 |
10 | 56536130 |
11 | 29a05482 |
12 | 16b25802 |
13 | b936441 |
14 | 7719790 |
15 | 4e6b6a5 |
hex | 35eac42 |
56536130 has 32 divisors (see below), whose sum is σ = 119145600. Its totient is φ = 18910080.
The previous prime is 56536079. The next prime is 56536133. The reversal of 56536130 is 3163565.
56536130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 56536093 and 56536102.
It is not an unprimeable number, because it can be changed into a prime (56536133) 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, 6980 + ... + 12719.
It is an arithmetic number, because the mean of its divisors is an integer number (3723300).
Almost surely, 256536130 is an apocalyptic number.
56536130 is an abundant number, since it is smaller than the sum of its proper divisors (62609470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56536130 is a wasteful number, since it uses less digits than its factorization.
56536130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19754.
The product of its (nonzero) digits is 8100, while the sum is 29.
The square root of 56536130 is about 7519.0511369454. The cubic root of 56536130 is about 383.8032891864.
Adding to 56536130 its reverse (3163565), we get a palindrome (59699695).
The spelling of 56536130 in words is "fifty-six million, five hundred thirty-six thousand, one hundred thirty".
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