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14838007 = 54127427
BaseRepresentation
bin111000100110…
…100011110111
31000220211220211
4320212203313
512244304012
61250010251
7240056332
oct70464367
930824824
1014838007
118415018
124b76987
1330c69b2
141d83619
1514816a7
hexe268f7

14838007 has 4 divisors (see below), whose sum is σ = 14865976. Its totient is φ = 14810040.

The previous prime is 14838001. The next prime is 14838029. The reversal of 14838007 is 70083841.

It is a happy number.

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 14838007 - 211 = 14835959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14838007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14838001) 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, 13173 + ... + 14254.

It is an arithmetic number, because the mean of its divisors is an integer number (3716494).

Almost surely, 214838007 is an apocalyptic number.

14838007 is a deficient number, since it is larger than the sum of its proper divisors (27969).

14838007 is an equidigital number, since it uses as much as digits as its factorization.

14838007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27968.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 14838007 is about 3852.0133696549. The cubic root of 14838007 is about 245.7301942010.

The spelling of 14838007 in words is "fourteen million, eight hundred thirty-eight thousand, seven".

Divisors: 1 541 27427 14838007