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14312023 = 115632311
BaseRepresentation
bin110110100110…
…001001010111
3222221010101221
4312212021113
512130441043
61230431211
7232436005
oct66461127
928833357
1014312023
118095920
124962507
132c7146b
141c87a75
1513ca8ed
hexda6257

14312023 has 8 divisors (see below), whose sum is σ = 15647616. Its totient is φ = 12982200.

The previous prime is 14312021. The next prime is 14312029. The reversal of 14312023 is 32021341.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14312023 - 21 = 14312021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14311988 and 14312006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14312021) 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, 5038 + ... + 7348.

It is an arithmetic number, because the mean of its divisors is an integer number (1955952).

Almost surely, 214312023 is an apocalyptic number.

14312023 is a deficient number, since it is larger than the sum of its proper divisors (1335593).

14312023 is a wasteful number, since it uses less digits than its factorization.

14312023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2885.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 14312023 is about 3783.1234449856. The cubic root of 14312023 is about 242.7916100822.

Adding to 14312023 its reverse (32021341), we get a palindrome (46333364).

The spelling of 14312023 in words is "fourteen million, three hundred twelve thousand, twenty-three".

Divisors: 1 11 563 2311 6193 25421 1301093 14312023