Base | Representation |
---|---|
bin | 1101011110100… |
… | …0101111011110 |
3 | 10221100220121122 |
4 | 3113220233132 |
5 | 103432342323 |
6 | 5335330542 |
7 | 1254323123 |
oct | 327505736 |
9 | 127326548 |
10 | 56527838 |
11 | 299aa224 |
12 | 16b20a52 |
13 | b932733 |
14 | 771674a |
15 | 4e68ec8 |
hex | 35e8bde |
56527838 has 8 divisors (see below), whose sum is σ = 84828360. Its totient is φ = 28251720.
The previous prime is 56527837. The next prime is 56527853. The reversal of 56527838 is 83872565.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56527837) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1673 + ... + 10763.
It is an arithmetic number, because the mean of its divisors is an integer number (10603545).
Almost surely, 256527838 is an apocalyptic number.
56527838 is a deficient number, since it is larger than the sum of its proper divisors (28300522).
56527838 is a wasteful number, since it uses less digits than its factorization.
56527838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12202.
The product of its digits is 403200, while the sum is 44.
The square root of 56527838 is about 7518.4997173638. The cubic root of 56527838 is about 383.7845244751.
The spelling of 56527838 in words is "fifty-six million, five hundred twenty-seven thousand, eight hundred thirty-eight".
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