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14401357 = 891031571
BaseRepresentation
bin110110111011…
…111101001101
31000002122221121
4312323331031
512141320412
61232400541
7233260315
oct66737515
930078847
1014401357
118146a53
1249a6151
132ca3019
141cac445
1513e7107
hexdbbf4d

14401357 has 8 divisors (see below), whose sum is σ = 14713920. Its totient is φ = 14092320.

The previous prime is 14401339. The next prime is 14401379. The reversal of 14401357 is 75310441.

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

It is a cyclic number.

It is not a de Polignac number, because 14401357 - 219 = 13877069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14401327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8382 + ... + 9952.

It is an arithmetic number, because the mean of its divisors is an integer number (1839240).

Almost surely, 214401357 is an apocalyptic number.

It is an amenable number.

14401357 is a deficient number, since it is larger than the sum of its proper divisors (312563).

14401357 is a wasteful number, since it uses less digits than its factorization.

14401357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 14401357 is about 3794.9119884393. The cubic root of 14401357 is about 243.2957217571.

Adding to 14401357 its reverse (75310441), we get a palindrome (89711798).

The spelling of 14401357 in words is "fourteen million, four hundred one thousand, three hundred fifty-seven".

Divisors: 1 89 103 1571 9167 139819 161813 14401357