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11165214 = 231860869
BaseRepresentation
bin101010100101…
…111000011110
3210000020210110
4222211320132
510324241324
61035150450
7163621434
oct52457036
923006713
1011165214
116336655
1238a5426
13240c048
1416a8d54
15ea8329
hexaa5e1e

11165214 has 8 divisors (see below), whose sum is σ = 22330440. Its totient is φ = 3721736.

The previous prime is 11165171. The next prime is 11165221. The reversal of 11165214 is 41256111.

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

11165214 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 930429 + ... + 930440.

It is an arithmetic number, because the mean of its divisors is an integer number (2791305).

Almost surely, 211165214 is an apocalyptic number.

11165214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11165214 is a wasteful number, since it uses less digits than its factorization.

11165214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860874.

The product of its digits is 240, while the sum is 21.

The square root of 11165214 is about 3341.4389116068. The cubic root of 11165214 is about 223.5059129906.

The spelling of 11165214 in words is "eleven million, one hundred sixty-five thousand, two hundred fourteen".

Divisors: 1 2 3 6 1860869 3721738 5582607 11165214