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14857105 = 57141851
BaseRepresentation
bin111000101011…
…001110010001
31000221211010011
4320223032101
512300411410
61250234521
7240166114
oct70531621
930854104
1014857105
1184283aa
124b85a41
1331025b3
141d8a57b
15148718a
hexe2b391

14857105 has 8 divisors (see below), whose sum is σ = 18080064. Its totient is φ = 11718000.

The previous prime is 14857097. The next prime is 14857109. The reversal of 14857105 is 50175841.

14857105 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 not a de Polignac number, because 14857105 - 23 = 14857097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14857109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20571 + ... + 21280.

It is an arithmetic number, because the mean of its divisors is an integer number (2260008).

Almost surely, 214857105 is an apocalyptic number.

It is an amenable number.

14857105 is a deficient number, since it is larger than the sum of its proper divisors (3222959).

14857105 is an equidigital number, since it uses as much as digits as its factorization.

14857105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41927.

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 14857105 is about 3854.4915358579. The cubic root of 14857105 is about 245.8355754528.

The spelling of 14857105 in words is "fourteen million, eight hundred fifty-seven thousand, one hundred five".

Divisors: 1 5 71 355 41851 209255 2971421 14857105