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11385534 = 231897589
BaseRepresentation
bin101011011011…
…101010111110
3210102110000110
4223123222332
510403314114
61044010450
7165526656
oct53335276
923373013
1011385534
116477136
123990a26
132488404
141725366
15eed759
hexadbabe

11385534 has 8 divisors (see below), whose sum is σ = 22771080. Its totient is φ = 3795176.

The previous prime is 11385527. The next prime is 11385553. The reversal of 11385534 is 43558311.

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

11385534 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948789 + ... + 948800.

It is an arithmetic number, because the mean of its divisors is an integer number (2846385).

Almost surely, 211385534 is an apocalyptic number.

11385534 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.

11385534 is a wasteful number, since it uses less digits than its factorization.

11385534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897594.

The product of its digits is 7200, while the sum is 30.

The square root of 11385534 is about 3374.2456934847. The cubic root of 11385534 is about 224.9664740171.

The spelling of 11385534 in words is "eleven million, three hundred eighty-five thousand, five hundred thirty-four".

Divisors: 1 2 3 6 1897589 3795178 5692767 11385534