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5730771 = 31910257
BaseRepresentation
bin10101110111000111010011
3101210011010210
4111313013103
52431341041
6322455203
766465534
oct25670723
911704123
105730771
113264682
121b04503
1312585b7
14a9268b
15783016
hex5771d3

5730771 has 4 divisors (see below), whose sum is σ = 7641032. Its totient is φ = 3820512.

The previous prime is 5730763. The next prime is 5730773. The reversal of 5730771 is 1770375.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5730771 - 23 = 5730763 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5730773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 955126 + ... + 955131.

It is an arithmetic number, because the mean of its divisors is an integer number (1910258).

Almost surely, 25730771 is an apocalyptic number.

5730771 is a deficient number, since it is larger than the sum of its proper divisors (1910261).

5730771 is a wasteful number, since it uses less digits than its factorization.

5730771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910260.

The product of its (nonzero) digits is 5145, while the sum is 30.

The square root of 5730771 is about 2393.9028802355. The cubic root of 5730771 is about 178.9524649326.

The spelling of 5730771 in words is "five million, seven hundred thirty thousand, seven hundred seventy-one".

Divisors: 1 3 1910257 5730771