Search a number
-
+
5393145 = 352571399
BaseRepresentation
bin10100100100101011111001
3101011000000010
4110210223321
52340040040
6311332133
763561312
oct24445371
911130003
105393145
113053a4a
121981049
13116aa14
14a05609
15717e80
hex524af9

5393145 has 16 divisors (see below), whose sum is σ = 8668800. Its totient is φ = 2863104.

The previous prime is 5393123. The next prime is 5393147. The reversal of 5393145 is 5413935.

It is not a de Polignac number, because 5393145 - 211 = 5391097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5393147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3156 + ... + 4554.

It is an arithmetic number, because the mean of its divisors is an integer number (541800).

Almost surely, 25393145 is an apocalyptic number.

It is an amenable number.

5393145 is a deficient number, since it is larger than the sum of its proper divisors (3275655).

5393145 is a wasteful number, since it uses less digits than its factorization.

5393145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664.

The product of its digits is 8100, while the sum is 30.

The square root of 5393145 is about 2322.3145781741. The cubic root of 5393145 is about 175.3667952956.

The spelling of 5393145 in words is "five million, three hundred ninety-three thousand, one hundred forty-five".

Divisors: 1 3 5 15 257 771 1285 1399 3855 4197 6995 20985 359543 1078629 1797715 5393145