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11904067 = 713712413
BaseRepresentation
bin101101011010…
…010001000011
3211101210022101
4231122101003
511021412232
61103051231
7203116510
oct55322103
924353271
1011904067
1167a077a
123ba0b17
13260a436
14181c307
1510a21e7
hexb5a443

11904067 has 8 divisors (see below), whose sum is σ = 13705056. Its totient is φ = 10128192.

The previous prime is 11904059. The next prime is 11904083. The reversal of 11904067 is 76040911.

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

It is a cyclic number.

It is not a de Polignac number, because 11904067 - 23 = 11904059 is a prime.

It is a super-2 number, since 2×119040672 = 283413622280978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11904367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5248 + ... + 7165.

It is an arithmetic number, because the mean of its divisors is an integer number (1713132).

Almost surely, 211904067 is an apocalyptic number.

11904067 is a deficient number, since it is larger than the sum of its proper divisors (1800989).

11904067 is a wasteful number, since it uses less digits than its factorization.

11904067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12557.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 11904067 is about 3450.2270939751. The cubic root of 11904067 is about 228.3311273104.

Adding to 11904067 its reverse (76040911), we get a palindrome (87944978).

The spelling of 11904067 in words is "eleven million, nine hundred four thousand, sixty-seven".

Divisors: 1 7 137 959 12413 86891 1700581 11904067