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11068541 = 111006231
BaseRepresentation
bin101010001110…
…010001111101
3202211100011222
4222032101331
510313143131
61033123125
7163036541
oct52162175
922740158
1011068541
11627aa60
1238594a5
1323a7043
141681a21
15e8987b
hexa8e47d

11068541 has 4 divisors (see below), whose sum is σ = 12074784. Its totient is φ = 10062300.

The previous prime is 11068537. The next prime is 11068549. The reversal of 11068541 is 14586011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14586011 = 111326001.

It is a cyclic number.

It is not a de Polignac number, because 11068541 - 22 = 11068537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11068541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11068549) by changing a digit.

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, 503105 + ... + 503126.

It is an arithmetic number, because the mean of its divisors is an integer number (3018696).

Almost surely, 211068541 is an apocalyptic number.

11068541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11068541 is a deficient number, since it is larger than the sum of its proper divisors (1006243).

11068541 is a wasteful number, since it uses less digits than its factorization.

11068541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006242.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 11068541 is about 3326.9416886985. The cubic root of 11068541 is about 222.8589736199.

The spelling of 11068541 in words is "eleven million, sixty-eight thousand, five hundred forty-one".

Divisors: 1 11 1006231 11068541