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11068404 = 223922367
BaseRepresentation
bin101010001110…
…001111110100
3202211022222220
4222032033310
510313142104
61033122340
7163036254
oct52161764
922738886
1011068404
11627a946
1238593b0
1323a6c69
141681964
15e897d9
hexa8e3f4

11068404 has 12 divisors (see below), whose sum is σ = 25826304. Its totient is φ = 3689464.

The previous prime is 11068399. The next prime is 11068417. The reversal of 11068404 is 40486011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×110684043 (a number of 22 digits) contains 333 as substring.

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, 461172 + ... + 461195.

It is an arithmetic number, because the mean of its divisors is an integer number (2152192).

Almost surely, 211068404 is an apocalyptic number.

It is an amenable number.

11068404 is an abundant number, since it is smaller than the sum of its proper divisors (14757900).

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

11068404 is a wasteful number, since it uses less digits than its factorization.

11068404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922374 (or 922372 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 11068404 is about 3326.9210991546. The cubic root of 11068404 is about 222.8580541430.

The spelling of 11068404 in words is "eleven million, sixty-eight thousand, four hundred four".

Divisors: 1 2 3 4 6 12 922367 1844734 2767101 3689468 5534202 11068404