Base | Representation |
---|---|
bin | 1101101011011… |
… | …1011111101101 |
3 | 10222221221021221 |
4 | 3122313133231 |
5 | 104141442301 |
6 | 5405423341 |
7 | 1264451116 |
oct | 332673755 |
9 | 128857257 |
10 | 57374701 |
11 | 2a42850a |
12 | 1726ab51 |
13 | bb6b037 |
14 | 789720d |
15 | 5084da1 |
hex | 36b77ed |
57374701 has 2 divisors, whose sum is σ = 57374702. Its totient is φ = 57374700.
The previous prime is 57374689. The next prime is 57374717. The reversal of 57374701 is 10747375.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 43692100 + 13682601 = 6610^2 + 3699^2 .
It is a cyclic number.
It is not a de Polignac number, because 57374701 - 27 = 57374573 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (57374501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28687350 + 28687351.
It is an arithmetic number, because the mean of its divisors is an integer number (28687351).
Almost surely, 257374701 is an apocalyptic number.
It is an amenable number.
57374701 is a deficient number, since it is larger than the sum of its proper divisors (1).
57374701 is an equidigital number, since it uses as much as digits as its factorization.
57374701 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 20580, while the sum is 34.
The square root of 57374701 is about 7574.6089668048. The cubic root of 57374701 is about 385.6915686079.
The spelling of 57374701 in words is "fifty-seven million, three hundred seventy-four thousand, seven hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.093 sec. • engine limits •