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14231738 = 267106207
BaseRepresentation
bin110110010010…
…100010111010
3222210001021102
4312102202322
512120403423
61225011402
7231652643
oct66224272
928701242
1014231738
118040574
124923b62
132c43a61
141c666ca
1513b1c28
hexd928ba

14231738 has 8 divisors (see below), whose sum is σ = 21666432. Its totient is φ = 7009596.

The previous prime is 14231731. The next prime is 14231801. The reversal of 14231738 is 83713241.

14231738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 14231738.

It is not an unprimeable number, because it can be changed into a prime (14231731) 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, 52970 + ... + 53237.

It is an arithmetic number, because the mean of its divisors is an integer number (2708304).

Almost surely, 214231738 is an apocalyptic number.

14231738 is a deficient number, since it is larger than the sum of its proper divisors (7434694).

14231738 is a wasteful number, since it uses less digits than its factorization.

14231738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106276.

The product of its digits is 4032, while the sum is 29.

The square root of 14231738 is about 3772.4975811788. The cubic root of 14231738 is about 242.3367690259.

Adding to 14231738 its reverse (83713241), we get a palindrome (97944979).

The spelling of 14231738 in words is "fourteen million, two hundred thirty-one thousand, seven hundred thirty-eight".

Divisors: 1 2 67 134 106207 212414 7115869 14231738