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14240885 = 52998213
BaseRepresentation
bin110110010100…
…110001110101
3222210111211012
4312110301311
512121202020
61225122005
7232021421
oct66246165
928714735
1014240885
11804742a
124929305
132c47c79
141c69b81
1513b47c5
hexd94c75

14240885 has 8 divisors (see below), whose sum is σ = 17678520. Its totient is φ = 10999744.

The previous prime is 14240857. The next prime is 14240903. The reversal of 14240885 is 58804241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2283121 + 11957764 = 1511^2 + 3458^2 .

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 14240885 - 210 = 14239861 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48962 + ... + 49251.

It is an arithmetic number, because the mean of its divisors is an integer number (2209815).

Almost surely, 214240885 is an apocalyptic number.

It is an amenable number.

14240885 is a deficient number, since it is larger than the sum of its proper divisors (3437635).

14240885 is an equidigital number, since it uses as much as digits as its factorization.

14240885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98247.

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 14240885 is about 3773.7097132662. The cubic root of 14240885 is about 242.3886760078.

The spelling of 14240885 in words is "fourteen million, two hundred forty thousand, eight hundred eighty-five".

Divisors: 1 5 29 145 98213 491065 2848177 14240885