Base | Representation |
---|---|
bin | 1101100100011… |
… | …0100011001101 |
3 | 10222002102200201 |
4 | 3121012203031 |
5 | 104032141302 |
6 | 5351453501 |
7 | 1260513265 |
oct | 331064315 |
9 | 128072621 |
10 | 56912077 |
11 | 2a141982 |
12 | 17087291 |
13 | ba385b1 |
14 | 77b67a5 |
15 | 4ee2c87 |
hex | 36468cd |
56912077 has 2 divisors, whose sum is σ = 56912078. Its totient is φ = 56912076.
The previous prime is 56912069. The next prime is 56912081. The reversal of 56912077 is 77021965.
56912077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 41396356 + 15515721 = 6434^2 + 3939^2 .
It is a cyclic number.
It is not a de Polignac number, because 56912077 - 23 = 56912069 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (56912047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28456038 + 28456039.
It is an arithmetic number, because the mean of its divisors is an integer number (28456039).
Almost surely, 256912077 is an apocalyptic number.
It is an amenable number.
56912077 is a deficient number, since it is larger than the sum of its proper divisors (1).
56912077 is an equidigital number, since it uses as much as digits as its factorization.
56912077 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 26460, while the sum is 37.
The square root of 56912077 is about 7544.0093451692. The cubic root of 56912077 is about 384.6521330723.
The spelling of 56912077 in words is "fifty-six million, nine hundred twelve thousand, seventy-seven".
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