Search a number
-
+
4122772 = 2217193191
BaseRepresentation
bin1111101110100010010100
321202110101021
433232202110
52023412042
6224210524
750020513
oct17564224
97673337
104122772
112366555
121469a44
13b14714
1479467a
15566867
hex3ee894

4122772 has 24 divisors (see below), whose sum is σ = 8043840. Its totient is φ = 1837440.

The previous prime is 4122751. The next prime is 4122779. The reversal of 4122772 is 2772214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122779) 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, 304 + ... + 2887.

It is an arithmetic number, because the mean of its divisors is an integer number (335160).

Almost surely, 24122772 is an apocalyptic number.

It is an amenable number.

4122772 is a deficient number, since it is larger than the sum of its proper divisors (3921068).

4122772 is a wasteful number, since it uses less digits than its factorization.

4122772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3231 (or 3229 counting only the distinct ones).

The product of its digits is 1568, while the sum is 25.

The square root of 4122772 is about 2030.4610313916. The cubic root of 4122772 is about 160.3478370109.

Adding to 4122772 its reverse (2772214), we get a palindrome (6894986).

The spelling of 4122772 in words is "four million, one hundred twenty-two thousand, seven hundred seventy-two".

Divisors: 1 2 4 17 19 34 38 68 76 323 646 1292 3191 6382 12764 54247 60629 108494 121258 216988 242516 1030693 2061386 4122772