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11368149 = 313291491
BaseRepresentation
bin101011010111…
…011011010101
3210101120011120
4223113123111
510402240044
61043354153
7165425202
oct53273325
923346146
1011368149
116465071
123982959
132480520
14171cca9
15ee8519
hexad76d5

11368149 has 8 divisors (see below), whose sum is σ = 16323552. Its totient is φ = 6995760.

The previous prime is 11368081. The next prime is 11368153. The reversal of 11368149 is 94186311.

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

It is not a de Polignac number, because 11368149 - 223 = 2979541 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11368169) 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, 145707 + ... + 145784.

It is an arithmetic number, because the mean of its divisors is an integer number (2040444).

Almost surely, 211368149 is an apocalyptic number.

It is an amenable number.

11368149 is a deficient number, since it is larger than the sum of its proper divisors (4955403).

11368149 is a wasteful number, since it uses less digits than its factorization.

11368149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291507.

The product of its digits is 5184, while the sum is 33.

The square root of 11368149 is about 3371.6685780189. The cubic root of 11368149 is about 224.8519124316.

The spelling of 11368149 in words is "eleven million, three hundred sixty-eight thousand, one hundred forty-nine".

Divisors: 1 3 13 39 291491 874473 3789383 11368149