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14310023 = 713157253
BaseRepresentation
bin110110100101…
…101010000111
3222221000122212
4312211222013
512130410043
61230414035
7232430120
oct66455207
928830585
1014310023
118094372
12496131b
132c70590
141c87047
1513ca018
hexda5a87

14310023 has 8 divisors (see below), whose sum is σ = 17612448. Its totient is φ = 11322144.

The previous prime is 14310019. The next prime is 14310077. The reversal of 14310023 is 32001341.

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 14310023 - 22 = 14310019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14310223) 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, 78536 + ... + 78717.

It is an arithmetic number, because the mean of its divisors is an integer number (2201556).

Almost surely, 214310023 is an apocalyptic number.

14310023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14310023 is a deficient number, since it is larger than the sum of its proper divisors (3302425).

14310023 is a wasteful number, since it uses less digits than its factorization.

14310023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157273.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 14310023 is about 3782.8591039054. The cubic root of 14310023 is about 242.7803001078.

Adding to 14310023 its reverse (32001341), we get a palindrome (46311364).

The spelling of 14310023 in words is "fourteen million, three hundred ten thousand, twenty-three".

Divisors: 1 7 13 91 157253 1100771 2044289 14310023