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11229741 = 3217193863
BaseRepresentation
bin101010110101…
…101000101101
3210010112022100
4222311220231
510333322431
61040405313
7164310525
oct52655055
923115270
1011229741
116380086
123916839
132432523
1416c4685
15ebc4e6
hexab5a2d

11229741 has 24 divisors (see below), whose sum is σ = 18083520. Its totient is φ = 6673536.

The previous prime is 11229737. The next prime is 11229749. The reversal of 11229741 is 14792211.

It is not a de Polignac number, because 11229741 - 22 = 11229737 is a prime.

It is a super-2 number, since 2×112297412 = 252214165854162, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11229749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 976 + ... + 4838.

It is an arithmetic number, because the mean of its divisors is an integer number (753480).

Almost surely, 211229741 is an apocalyptic number.

It is an amenable number.

11229741 is a deficient number, since it is larger than the sum of its proper divisors (6853779).

11229741 is a wasteful number, since it uses less digits than its factorization.

11229741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3905 (or 3902 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 11229741 is about 3351.0805719947. The cubic root of 11229741 is about 223.9356546155.

The spelling of 11229741 in words is "eleven million, two hundred twenty-nine thousand, seven hundred forty-one".

Divisors: 1 3 9 17 19 51 57 153 171 323 969 2907 3863 11589 34767 65671 73397 197013 220191 591039 660573 1247749 3743247 11229741