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11253242 = 2721121373
BaseRepresentation
bin101010111011…
…010111111010
3210011201112202
4222323113322
510340100432
61041110202
7164436200
oct52732772
923151482
1011253242
116396800
123928362
132440130
1416cd070
15ec4462
hexabb5fa

11253242 has 72 divisors (see below), whose sum is σ = 23561748. Its totient is φ = 3991680.

The previous prime is 11253239. The next prime is 11253283. The reversal of 11253242 is 24235211.

It can be written as a sum of positive squares in 2 ways, for example, as 10962721 + 290521 = 3311^2 + 539^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 154118 + ... + 154190.

Almost surely, 211253242 is an apocalyptic number.

11253242 is an abundant number, since it is smaller than the sum of its proper divisors (12308506).

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

11253242 is a wasteful number, since it uses less digits than its factorization.

11253242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 106 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 11253242 is about 3354.5852202620. The cubic root of 11253242 is about 224.0917592816.

Adding to 11253242 its reverse (24235211), we get a palindrome (35488453).

The spelling of 11253242 in words is "eleven million, two hundred fifty-three thousand, two hundred forty-two".

Divisors: 1 2 7 11 13 14 22 26 49 73 77 91 98 121 143 146 154 182 242 286 511 539 637 803 847 949 1001 1022 1078 1274 1573 1606 1694 1898 2002 3146 3577 5621 5929 6643 7007 7154 8833 10439 11011 11242 11858 13286 14014 17666 20878 22022 39347 46501 61831 73073 77077 78694 93002 114829 123662 146146 154154 229658 432817 511511 803803 865634 1023022 1607606 5626621 11253242