Base | Representation |
---|---|
bin | 1101100001100… |
… | …0111010000110 |
3 | 10221201221020121 |
4 | 3120120322012 |
5 | 104010201001 |
6 | 5343452154 |
7 | 1256104243 |
oct | 330307206 |
9 | 127657217 |
10 | 56725126 |
11 | 2a024477 |
12 | 16bb705a |
13 | b9a1483 |
14 | 77685ca |
15 | 4ea76a1 |
hex | 3618e86 |
56725126 has 8 divisors (see below), whose sum is σ = 85868640. Its totient is φ = 28102248.
The previous prime is 56725121. The next prime is 56725139. The reversal of 56725126 is 62152765.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×567251263 (a number of 24 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 56725091 and 56725100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56725121) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129886 + ... + 130321.
It is an arithmetic number, because the mean of its divisors is an integer number (10733580).
Almost surely, 256725126 is an apocalyptic number.
56725126 is a deficient number, since it is larger than the sum of its proper divisors (29143514).
56725126 is a wasteful number, since it uses less digits than its factorization.
56725126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260318.
The product of its digits is 25200, while the sum is 34.
The square root of 56725126 is about 7531.6084603490. The cubic root of 56725126 is about 384.2304886153.
The spelling of 56725126 in words is "fifty-six million, seven hundred twenty-five thousand, one hundred twenty-six".
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