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11252248 = 237672999
BaseRepresentation
bin101010111011…
…001000011000
3210011200011221
4222323020120
510340032443
61041101424
7164433250
oct52731030
923150157
1011252248
116395a87
123927874
13243c847
1416cc960
15ec3eed
hexabb218

11252248 has 32 divisors (see below), whose sum is σ = 24480000. Its totient is φ = 4748832.

The previous prime is 11252239. The next prime is 11252251. The reversal of 11252248 is 84225211.

It is a super-2 number, since 2×112522482 = 253226170107008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2253 + ... + 5251.

It is an arithmetic number, because the mean of its divisors is an integer number (765000).

Almost surely, 211252248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11252248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12240000).

11252248 is an abundant number, since it is smaller than the sum of its proper divisors (13227752).

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

11252248 is a wasteful number, since it uses less digits than its factorization.

11252248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3079 (or 3075 counting only the distinct ones).

The product of its digits is 1280, while the sum is 25.

The square root of 11252248 is about 3354.4370615649. The cubic root of 11252248 is about 224.0851610715.

Adding to 11252248 its reverse (84225211), we get a palindrome (95477459).

The spelling of 11252248 in words is "eleven million, two hundred fifty-two thousand, two hundred forty-eight".

Divisors: 1 2 4 7 8 14 28 56 67 134 268 469 536 938 1876 2999 3752 5998 11996 20993 23992 41986 83972 167944 200933 401866 803732 1406531 1607464 2813062 5626124 11252248