Search a number
-
+
14704649 is a prime number
BaseRepresentation
bin111000000110…
…000000001001
31000200001222122
4320012000021
512231022044
61243101025
7235662461
oct70060011
930601878
1014704649
118333903
124b11775
13307b09b
141d4aba1
151456dee
hexe06009

14704649 has 2 divisors, whose sum is σ = 14704650. Its totient is φ = 14704648.

The previous prime is 14704639. The next prime is 14704673. The reversal of 14704649 is 94640741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12730624 + 1974025 = 3568^2 + 1405^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14704649 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (14704639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7352324 + 7352325.

It is an arithmetic number, because the mean of its divisors is an integer number (7352325).

Almost surely, 214704649 is an apocalyptic number.

It is an amenable number.

14704649 is a deficient number, since it is larger than the sum of its proper divisors (1).

14704649 is an equidigital number, since it uses as much as digits as its factorization.

14704649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 14704649 is about 3834.6641313158. The cubic root of 14704649 is about 244.9918031410.

The spelling of 14704649 in words is "fourteen million, seven hundred four thousand, six hundred forty-nine".