Base | Representation |
---|---|
bin | 1101011010001… |
… | …1000110110011 |
3 | 10220211102100200 |
4 | 3112203012303 |
5 | 103344230421 |
6 | 5325250243 |
7 | 1252024425 |
oct | 326430663 |
9 | 126742320 |
10 | 56242611 |
11 | 298249a7 |
12 | 16a03983 |
13 | b862969 |
14 | 7680815 |
15 | 4e0e726 |
hex | 35a31b3 |
56242611 has 12 divisors (see below), whose sum is σ = 83221320. Its totient is φ = 36580320.
The previous prime is 56242609. The next prime is 56242619. The reversal of 56242611 is 11624265.
56242611 is a `hidden beast` number, since 5 + 6 + 2 + 42 + 611 = 666.
It is not a de Polignac number, because 56242611 - 21 = 56242609 is a prime.
It is not an unprimeable number, because it can be changed into a prime (56242619) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75841 + ... + 76578.
It is an arithmetic number, because the mean of its divisors is an integer number (6935110).
Almost surely, 256242611 is an apocalyptic number.
56242611 is a deficient number, since it is larger than the sum of its proper divisors (26978709).
56242611 is a wasteful number, since it uses less digits than its factorization.
56242611 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152466 (or 152463 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 56242611 is about 7499.5073838220. The cubic root of 56242611 is about 383.1379383943.
Adding to 56242611 its reverse (11624265), we get a palindrome (67866876).
The spelling of 56242611 in words is "fifty-six million, two hundred forty-two thousand, six hundred eleven".
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