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14838107 = 19780953
BaseRepresentation
bin111000100110…
…100101011011
31000220212001112
4320212211123
512244304412
61250010535
7240056534
oct70464533
930825045
1014838107
1184150a9
124b76a4b
1330c6a5b
141d8368b
151481722
hexe2695b

14838107 has 4 divisors (see below), whose sum is σ = 15619080. Its totient is φ = 14057136.

The previous prime is 14838101. The next prime is 14838113. The reversal of 14838107 is 70183841.

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

It is an interprime number because it is at equal distance from previous prime (14838101) and next prime (14838113).

It is a cyclic number.

It is not a de Polignac number, because 14838107 - 24 = 14838091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14838101) 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 3 ways as a sum of consecutive naturals, for example, 390458 + ... + 390495.

It is an arithmetic number, because the mean of its divisors is an integer number (3904770).

Almost surely, 214838107 is an apocalyptic number.

14838107 is a deficient number, since it is larger than the sum of its proper divisors (780973).

14838107 is an equidigital number, since it uses as much as digits as its factorization.

14838107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780972.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 14838107 is about 3852.0263498580. The cubic root of 14838107 is about 245.7307462285.

The spelling of 14838107 in words is "fourteen million, eight hundred thirty-eight thousand, one hundred seven".

Divisors: 1 19 780953 14838107