Base | Representation |
---|---|
bin | 1100010101100… |
… | …0100101100101 |
3 | 10121100211011021 |
4 | 3011120211211 |
5 | 101221234302 |
6 | 5045011141 |
7 | 1165544311 |
oct | 305304545 |
9 | 117324137 |
10 | 51743077 |
11 | 27231381 |
12 | 153b3ab1 |
13 | a948909 |
14 | 6c2cb41 |
15 | 4821437 |
hex | 3158965 |
51743077 has 6 divisors (see below), whose sum is σ = 54091142. Its totient is φ = 49492872.
The previous prime is 51743011. The next prime is 51743117. The reversal of 51743077 is 77034715.
It can be written as a sum of positive squares in only one way, i.e., 46662561 + 5080516 = 6831^2 + 2254^2 .
It is not a de Polignac number, because 51743077 - 27 = 51742949 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51743477) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48378 + ... + 49435.
Almost surely, 251743077 is an apocalyptic number.
It is an amenable number.
51743077 is a deficient number, since it is larger than the sum of its proper divisors (2348065).
51743077 is an equidigital number, since it uses as much as digits as its factorization.
51743077 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97859 (or 97836 counting only the distinct ones).
The product of its (nonzero) digits is 20580, while the sum is 34.
The square root of 51743077 is about 7193.2660871123. The cubic root of 51743077 is about 372.6353774263.
The spelling of 51743077 in words is "fifty-one million, seven hundred forty-three thousand, seventy-seven".
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