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14123107 = 177111701
BaseRepresentation
bin110101111000…
…000001100011
3222120112021001
4311320001203
512103414412
61222412431
7231021145
oct65700143
928515231
1014123107
117a76999
124891117
132c0648b
141c38c95
15138e957
hexd78063

14123107 has 8 divisors (see below), whose sum is σ = 15165792. Its totient is φ = 13104000.

The previous prime is 14123101. The next prime is 14123111. The reversal of 14123107 is 70132141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14123107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14123101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4644 + ... + 7057.

It is an arithmetic number, because the mean of its divisors is an integer number (1895724).

Almost surely, 214123107 is an apocalyptic number.

14123107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

14123107 is a deficient number, since it is larger than the sum of its proper divisors (1042685).

14123107 is a wasteful number, since it uses less digits than its factorization.

14123107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11789.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 14123107 is about 3758.0722451810. The cubic root of 14123107 is about 241.7186072002.

Adding to 14123107 its reverse (70132141), we get a palindrome (84255248).

The spelling of 14123107 in words is "fourteen million, one hundred twenty-three thousand, one hundred seven".

Divisors: 1 17 71 1207 11701 198917 830771 14123107