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14248087 = 75934499
BaseRepresentation
bin110110010110…
…100010010111
3222210212200221
4312112202113
512121414322
61225215211
7232051420
oct66264227
928725627
1014248087
118051887
124931507
132c4b329
141c6c647
1513b69c7
hexd96897

14248087 has 8 divisors (see below), whose sum is σ = 16560000. Its totient is φ = 12005304.

The previous prime is 14248079. The next prime is 14248121. The reversal of 14248087 is 78084241.

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 14248087 - 23 = 14248079 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 (14248037) by changing a digit.

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, 16837 + ... + 17662.

It is an arithmetic number, because the mean of its divisors is an integer number (2070000).

Almost surely, 214248087 is an apocalyptic number.

14248087 is a deficient number, since it is larger than the sum of its proper divisors (2311913).

14248087 is an equidigital number, since it uses as much as digits as its factorization.

14248087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34565.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 14248087 is about 3774.6638260910. The cubic root of 14248087 is about 242.4295299540.

The spelling of 14248087 in words is "fourteen million, two hundred forty-eight thousand, eighty-seven".

Divisors: 1 7 59 413 34499 241493 2035441 14248087