Base | Representation |
---|---|
bin | 1101011110110… |
… | …1100111010110 |
3 | 10221101220222220 |
4 | 3113231213112 |
5 | 103434012143 |
6 | 5340003210 |
7 | 1254435246 |
oct | 327554726 |
9 | 127356886 |
10 | 56547798 |
11 | 29a1321a |
12 | 16b30506 |
13 | b93b848 |
14 | 771db26 |
15 | 4e6ed83 |
hex | 35ed9d6 |
56547798 has 16 divisors (see below), whose sum is σ = 113180016. Its totient is φ = 18835200.
The previous prime is 56547791. The next prime is 56547811. The reversal of 56547798 is 89774565.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 56547798.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56547791) 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 7 ways as a sum of consecutive naturals, for example, 8190 + ... + 13422.
It is an arithmetic number, because the mean of its divisors is an integer number (7073751).
Almost surely, 256547798 is an apocalyptic number.
56547798 is an abundant number, since it is smaller than the sum of its proper divisors (56632218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56547798 is a wasteful number, since it uses less digits than its factorization.
56547798 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7039.
The product of its digits is 2116800, while the sum is 51.
The square root of 56547798 is about 7519.8269926907. The cubic root of 56547798 is about 383.8296906441.
The spelling of 56547798 in words is "fifty-six million, five hundred forty-seven thousand, seven hundred ninety-eight".
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