Search a number
-
+
14814907 = 97163937
BaseRepresentation
bin111000100000…
…111010111011
31000212200020021
4320200322323
512243034112
61245311311
7236632102
oct70407273
930780207
1014814907
1183a9728
124b65537
1330b9323
141d79039
151479907
hexe20ebb

14814907 has 8 divisors (see below), whose sum is σ = 15075536. Its totient is φ = 14556672.

The previous prime is 14814901. The next prime is 14814913. The reversal of 14814907 is 70941841.

It is an interprime number because it is at equal distance from previous prime (14814901) and next prime (14814913).

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 14814907 - 215 = 14782139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14814901) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15343 + ... + 16279.

It is an arithmetic number, because the mean of its divisors is an integer number (1884442).

Almost surely, 214814907 is an apocalyptic number.

14814907 is a deficient number, since it is larger than the sum of its proper divisors (260629).

14814907 is an equidigital number, since it uses as much as digits as its factorization.

14814907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 14814907 is about 3849.0137697857. The cubic root of 14814907 is about 245.6026093280.

The spelling of 14814907 in words is "fourteen million, eight hundred fourteen thousand, nine hundred seven".

Divisors: 1 97 163 937 15811 90889 152731 14814907