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14720107 = 41359027
BaseRepresentation
bin111000001001…
…110001101011
31000200212012011
4320021301223
512232020412
61243300351
7236055523
oct70116153
930625164
1014720107
118344486
124b1a6b7
13308512c
141d52683
15145b7a7
hexe09c6b

14720107 has 4 divisors (see below), whose sum is σ = 15079176. Its totient is φ = 14361040.

The previous prime is 14720099. The next prime is 14720131. The reversal of 14720107 is 70102741.

14720107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 14720107 - 23 = 14720099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14720137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179473 + ... + 179554.

It is an arithmetic number, because the mean of its divisors is an integer number (3769794).

Almost surely, 214720107 is an apocalyptic number.

14720107 is a deficient number, since it is larger than the sum of its proper divisors (359069).

14720107 is an equidigital number, since it uses as much as digits as its factorization.

14720107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359068.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 14720107 is about 3836.6791630263. The cubic root of 14720107 is about 245.0776208311.

Adding to 14720107 its reverse (70102741), we get a palindrome (84822848).

The spelling of 14720107 in words is "fourteen million, seven hundred twenty thousand, one hundred seven".

Divisors: 1 41 359027 14720107