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13924006 = 26962003
BaseRepresentation
bin110101000111…
…011010100110
3222012102010221
4311013122212
512031032011
61214234554
7226231525
oct65073246
928172127
1013924006
117950348
1247b5a5a
132b66975
141bc64bc
151350971
hexd476a6

13924006 has 4 divisors (see below), whose sum is σ = 20886012. Its totient is φ = 6962002.

The previous prime is 13923989. The next prime is 13924013. The reversal of 13924006 is 60042931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60042931 = 134618687.

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 as a sum of consecutive naturals, namely, 3481000 + ... + 3481003.

It is an arithmetic number, because the mean of its divisors is an integer number (5221503).

Almost surely, 213924006 is an apocalyptic number.

13924006 is a deficient number, since it is larger than the sum of its proper divisors (6962006).

13924006 is an equidigital number, since it uses as much as digits as its factorization.

13924006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6962005.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 13924006 is about 3731.4884429675. The cubic root of 13924006 is about 240.5773484322.

Adding to 13924006 its reverse (60042931), we get a palindrome (73966937).

The spelling of 13924006 in words is "thirteen million, nine hundred twenty-four thousand, six".

Divisors: 1 2 6962003 13924006