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11229041 = 89281449
BaseRepresentation
bin101010110101…
…011101110001
3210010111100102
4222311131301
510333312131
61040402145
7164305505
oct52653561
923114312
1011229041
11637a5aa
123916355
132432105
1416c4305
15ebc1cb
hexab5771

11229041 has 8 divisors (see below), whose sum is σ = 11421000. Its totient is φ = 11038720.

The previous prime is 11229017. The next prime is 11229047. The reversal of 11229041 is 14092211.

It can be written as a sum of positive squares in 4 ways, for example, as 1488400 + 9740641 = 1220^2 + 3121^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11229041 - 214 = 11212657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11229047) 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, 24785 + ... + 25233.

It is an arithmetic number, because the mean of its divisors is an integer number (1427625).

Almost surely, 211229041 is an apocalyptic number.

It is an amenable number.

11229041 is a deficient number, since it is larger than the sum of its proper divisors (191959).

11229041 is an equidigital number, since it uses as much as digits as its factorization.

11229041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 11229041 is about 3350.9761264444. The cubic root of 11229041 is about 223.9310015484.

The spelling of 11229041 in words is "eleven million, two hundred twenty-nine thousand, forty-one".

Divisors: 1 89 281 449 25009 39961 126169 11229041