Search a number
-
+
57095041 = 109352237
BaseRepresentation
bin1101100111001…
…1001110000001
310222102201200011
43121303032001
5104104020131
65355424521
71262204563
oct331631601
9128381604
1057095041
112a257393
1217155141
13baa0963
147823333
15502c0b1
hex3673381

57095041 has 4 divisors (see below), whose sum is σ = 57148372. Its totient is φ = 57041712.

The previous prime is 57094991. The next prime is 57095053. The reversal of 57095041 is 14059075.

57095041 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 can be written as a sum of positive squares in 2 ways, for example, as 43560000 + 13535041 = 6600^2 + 3679^2 .

It is a cyclic number.

It is not a de Polignac number, because 57095041 - 221 = 54997889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57094994 and 57095012.

It is not an unprimeable number, because it can be changed into a prime (57095141) 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 3 ways as a sum of consecutive naturals, for example, 25026 + ... + 27211.

It is an arithmetic number, because the mean of its divisors is an integer number (14287093).

Almost surely, 257095041 is an apocalyptic number.

It is an amenable number.

57095041 is a deficient number, since it is larger than the sum of its proper divisors (53331).

57095041 is a wasteful number, since it uses less digits than its factorization.

57095041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53330.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 57095041 is about 7556.1260577097. The cubic root of 57095041 is about 385.0638922466.

The spelling of 57095041 in words is "fifty-seven million, ninety-five thousand, forty-one".

Divisors: 1 1093 52237 57095041