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4427057 = 19415683
BaseRepresentation
bin10000111000110100110001
322022220210002
4100320310301
52113131212
6234515345
752425605
oct20706461
98286702
104427057
112554128
121595b55
13bc007b
14833505
155c6ac2
hex438d31

4427057 has 8 divisors (see below), whose sum is σ = 4774560. Its totient is φ = 4091040.

The previous prime is 4427051. The next prime is 4427069. The reversal of 4427057 is 7507244.

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 4427057 - 24 = 4427041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4427051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2063 + ... + 3620.

It is an arithmetic number, because the mean of its divisors is an integer number (596820).

Almost surely, 24427057 is an apocalyptic number.

It is an amenable number.

4427057 is a deficient number, since it is larger than the sum of its proper divisors (347503).

4427057 is a wasteful number, since it uses less digits than its factorization.

4427057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5743.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 4427057 is about 2104.0572710837. The cubic root of 4427057 is about 164.1994524548.

The spelling of 4427057 in words is "four million, four hundred twenty-seven thousand, fifty-seven".

Divisors: 1 19 41 779 5683 107977 233003 4427057