Search a number
-
+
4741231 = 11431021
BaseRepresentation
bin10010000101100001101111
322220212202011
4102011201233
52203204411
6245342051
755204555
oct22054157
98825664
104741231
112749180
121707927
13ca0081
148b5bd5
15639c21
hex48586f

4741231 has 4 divisors (see below), whose sum is σ = 5172264. Its totient is φ = 4310200.

The previous prime is 4741229. The next prime is 4741237. The reversal of 4741231 is 1321474.

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

It is a cyclic number.

It is not a de Polignac number, because 4741231 - 21 = 4741229 is a prime.

It is a super-2 number, since 2×47412312 = 44958542790722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4741237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215500 + ... + 215521.

It is an arithmetic number, because the mean of its divisors is an integer number (1293066).

Almost surely, 24741231 is an apocalyptic number.

4741231 is a deficient number, since it is larger than the sum of its proper divisors (431033).

4741231 is a wasteful number, since it uses less digits than its factorization.

4741231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431032.

The product of its digits is 672, while the sum is 22.

The square root of 4741231 is about 2177.4367958680. The cubic root of 4741231 is about 167.9952639443.

The spelling of 4741231 in words is "four million, seven hundred forty-one thousand, two hundred thirty-one".

Divisors: 1 11 431021 4741231