Base | Representation |
---|---|
bin | 1101011000011… |
… | …1101111101110 |
3 | 10220121201121222 |
4 | 3112013233232 |
5 | 103332134132 |
6 | 5323023342 |
7 | 1251046616 |
oct | 326075756 |
9 | 126551558 |
10 | 56130542 |
11 | 29758786 |
12 | 1696ab52 |
13 | b823950 |
14 | 7651a46 |
15 | 4ddb412 |
hex | 3587bee |
56130542 has 16 divisors (see below), whose sum is σ = 91203840. Its totient is φ = 25754592.
The previous prime is 56130539. The next prime is 56130589. The reversal of 56130542 is 24503165.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 1742 + ... + 10737.
It is an arithmetic number, because the mean of its divisors is an integer number (5700240).
Almost surely, 256130542 is an apocalyptic number.
56130542 is a deficient number, since it is larger than the sum of its proper divisors (35073298).
56130542 is a wasteful number, since it uses less digits than its factorization.
56130542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12667.
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 56130542 is about 7492.0319006262. The cubic root of 56130542 is about 382.8832890231.
The spelling of 56130542 in words is "fifty-six million, one hundred thirty thousand, five hundred forty-two".
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