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11229087 = 314925121
BaseRepresentation
bin101010110101…
…011110011111
3210010111102010
4222311132133
510333312322
61040402303
7164305602
oct52653637
923114363
1011229087
11637a641
123916393
13243213c
1416c4339
15ebc20c
hexab579f

11229087 has 8 divisors (see below), whose sum is σ = 15073200. Its totient is φ = 7435520.

The previous prime is 11229077. The next prime is 11229089. The reversal of 11229087 is 78092211.

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 11229087 - 28 = 11228831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11229089) 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, 12114 + ... + 13007.

It is an arithmetic number, because the mean of its divisors is an integer number (1884150).

Almost surely, 211229087 is an apocalyptic number.

11229087 is a deficient number, since it is larger than the sum of its proper divisors (3844113).

11229087 is a wasteful number, since it uses less digits than its factorization.

11229087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25273.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 11229087 is about 3350.9829901090. The cubic root of 11229087 is about 223.9313073273.

The spelling of 11229087 in words is "eleven million, two hundred twenty-nine thousand, eighty-seven".

Divisors: 1 3 149 447 25121 75363 3743029 11229087