Search a number
-
+
5726145 = 352291667
BaseRepresentation
bin10101110101111111000001
3101202220210110
4111311333001
52431214040
6322421533
766446205
oct25657701
911686713
105726145
113261157
121b018a9
131256469
14a90b05
15781980
hex575fc1

5726145 has 16 divisors (see below), whose sum is σ = 9207360. Its totient is φ = 3038784.

The previous prime is 5726143. The next prime is 5726153. The reversal of 5726145 is 5416275.

5726145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5726145 - 21 = 5726143 is a prime.

It is a super-2 number, since 2×57261452 = 65577473122050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5726143) 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, 2602 + ... + 4268.

It is an arithmetic number, because the mean of its divisors is an integer number (575460).

Almost surely, 25726145 is an apocalyptic number.

It is an amenable number.

5726145 is a deficient number, since it is larger than the sum of its proper divisors (3481215).

5726145 is a wasteful number, since it uses less digits than its factorization.

5726145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904.

The product of its digits is 8400, while the sum is 30.

The square root of 5726145 is about 2392.9364805611. The cubic root of 5726145 is about 178.9043005610.

The spelling of 5726145 in words is "five million, seven hundred twenty-six thousand, one hundred forty-five".

Divisors: 1 3 5 15 229 687 1145 1667 3435 5001 8335 25005 381743 1145229 1908715 5726145