Search a number
-
+
11262772 = 2217891861
BaseRepresentation
bin101010111101…
…101100110100
3210012012121201
4222331230310
510340402042
61041222244
7164506033
oct52755464
923165551
1011262772
1163a2984
123931984
132444581
1416d271a
15ec71b7
hexabdb34

11262772 has 24 divisors (see below), whose sum is σ = 21115080. Its totient is φ = 5237760.

The previous prime is 11262749. The next prime is 11262773. The reversal of 11262772 is 27726211.

It can be written as a sum of positive squares in 4 ways, for example, as 36 + 11262736 = 6^2 + 3356^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11262772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11262773) 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, 5122 + ... + 6982.

It is an arithmetic number, because the mean of its divisors is an integer number (879795).

Almost surely, 211262772 is an apocalyptic number.

It is an amenable number.

11262772 is a deficient number, since it is larger than the sum of its proper divisors (9852308).

11262772 is a wasteful number, since it uses less digits than its factorization.

11262772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971 (or 1969 counting only the distinct ones).

The product of its digits is 2352, while the sum is 28.

The square root of 11262772 is about 3356.0053635237. The cubic root of 11262772 is about 224.1550000761.

Adding to 11262772 its reverse (27726211), we get a palindrome (38988983).

The spelling of 11262772 in words is "eleven million, two hundred sixty-two thousand, seven hundred seventy-two".

Divisors: 1 2 4 17 34 68 89 178 356 1513 1861 3026 3722 6052 7444 31637 63274 126548 165629 331258 662516 2815693 5631386 11262772