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14379866 = 27189933
BaseRepresentation
bin110110110110…
…101101011010
31000001120110122
4312312231122
512140123431
61232113242
7233140544
oct66665532
930046418
1014379866
118131896
124995822
132c962c7
141ca4694
1513e0a7b
hexdb6b5a

14379866 has 4 divisors (see below), whose sum is σ = 21569802. Its totient is φ = 7189932.

The previous prime is 14379863. The next prime is 14379929. The reversal of 14379866 is 66897341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14100025 + 279841 = 3755^2 + 529^2 .

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (14379863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3594965 + ... + 3594968.

Almost surely, 214379866 is an apocalyptic number.

14379866 is a deficient number, since it is larger than the sum of its proper divisors (7189936).

14379866 is an equidigital number, since it uses as much as digits as its factorization.

14379866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7189935.

The product of its digits is 217728, while the sum is 44.

The square root of 14379866 is about 3792.0793768063. The cubic root of 14379866 is about 243.1746389218.

The spelling of 14379866 in words is "fourteen million, three hundred seventy-nine thousand, eight hundred sixty-six".

Divisors: 1 2 7189933 14379866