Base | Representation |
---|---|
bin | 1101100110100… |
… | …1010010010011 |
3 | 10222100122212021 |
4 | 3121221102103 |
5 | 104101214410 |
6 | 5354512311 |
7 | 1261645141 |
oct | 331512223 |
9 | 128318767 |
10 | 57054355 |
11 | 2a229866 |
12 | 17135697 |
13 | ba88297 |
14 | 7812591 |
15 | 501eeda |
hex | 3669493 |
57054355 has 4 divisors (see below), whose sum is σ = 68465232. Its totient is φ = 45643480.
The previous prime is 57054343. The next prime is 57054373. The reversal of 57054355 is 55345075.
57054355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 57054355 - 25 = 57054323 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 57054355.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 5705431 + ... + 5705440.
It is an arithmetic number, because the mean of its divisors is an integer number (17116308).
Almost surely, 257054355 is an apocalyptic number.
57054355 is a deficient number, since it is larger than the sum of its proper divisors (11410877).
57054355 is a wasteful number, since it uses less digits than its factorization.
57054355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11410876.
The product of its (nonzero) digits is 52500, while the sum is 34.
The square root of 57054355 is about 7553.4333253164. The cubic root of 57054355 is about 384.9724048361.
The spelling of 57054355 in words is "fifty-seven million, fifty-four thousand, three hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •