Search a number
-
+
4744292 = 227179967
BaseRepresentation
bin10010000110010001100100
322221000221112
4102012101210
52203304132
6245404152
755216520
oct22062144
98830845
104744292
112750503
121709658
13ca1597
148b6d80
1563aab2
hex486464

4744292 has 24 divisors (see below), whose sum is σ = 10047744. Its totient is φ = 1913472.

The previous prime is 4744277. The next prime is 4744297. The reversal of 4744292 is 2924474.

It is a d-powerful number, because it can be written as 43 + 72 + 47 + 411 + 2 + 96 + 211 .

It is not an unprimeable number, because it can be changed into a prime (4744297) 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, 4508 + ... + 5459.

It is an arithmetic number, because the mean of its divisors is an integer number (418656).

Almost surely, 24744292 is an apocalyptic number.

It is an amenable number.

4744292 is an abundant number, since it is smaller than the sum of its proper divisors (5303452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4744292 is a wasteful number, since it uses less digits than its factorization.

4744292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9995 (or 9993 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 4744292 is about 2178.1395731220. The cubic root of 4744292 is about 168.0314094712.

The spelling of 4744292 in words is "four million, seven hundred forty-four thousand, two hundred ninety-two".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 9967 19934 39868 69769 139538 169439 279076 338878 677756 1186073 2372146 4744292