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14308895 = 54366553
BaseRepresentation
bin110110100101…
…011000011111
3222220222010002
4312211120133
512130341040
61230404515
7232423616
oct66453037
928828102
1014308895
118093537
12496073b
132c6cc03
141c8687d
1513c9a15
hexda561f

14308895 has 8 divisors (see below), whose sum is σ = 17570256. Its totient is φ = 11180736.

The previous prime is 14308891. The next prime is 14308897. The reversal of 14308895 is 59880341.

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 14308895 - 22 = 14308891 is a prime.

It is a super-2 number, since 2×143088952 = 409488952242050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14308891) 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, 33062 + ... + 33491.

It is an arithmetic number, because the mean of its divisors is an integer number (2196282).

Almost surely, 214308895 is an apocalyptic number.

14308895 is a deficient number, since it is larger than the sum of its proper divisors (3261361).

14308895 is an equidigital number, since it uses as much as digits as its factorization.

14308895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66601.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 14308895 is about 3782.7100073889. The cubic root of 14308895 is about 242.7739208175.

The spelling of 14308895 in words is "fourteen million, three hundred eight thousand, eight hundred ninety-five".

Divisors: 1 5 43 215 66553 332765 2861779 14308895