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57050229 = 341463823
BaseRepresentation
bin1101100110100…
…0010001110101
310222100110012110
43121220101311
5104101101404
65354441233
71261630125
oct331502165
9128313173
1057050229
112a226755
1217133219
13ba86442
147810c85
15501db89
hex3668475

57050229 has 8 divisors (see below), whose sum is σ = 77922432. Its totient is φ = 37105760.

The previous prime is 57050219. The next prime is 57050237. The reversal of 57050229 is 92205075.

It is a happy number.

57050229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57050229 - 29 = 57049717 is a prime.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 57050196 and 57050205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57050209) 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 in 7 ways as a sum of consecutive naturals, for example, 231789 + ... + 232034.

It is an arithmetic number, because the mean of its divisors is an integer number (9740304).

Almost surely, 257050229 is an apocalyptic number.

It is an amenable number.

57050229 is a deficient number, since it is larger than the sum of its proper divisors (20872203).

57050229 is a wasteful number, since it uses less digits than its factorization.

57050229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463867.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 57050229 is about 7553.1601995456. The cubic root of 57050229 is about 384.9631245955.

The spelling of 57050229 in words is "fifty-seven million, fifty thousand, two hundred twenty-nine".

Divisors: 1 3 41 123 463823 1391469 19016743 57050229