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14401923 = 34800641
BaseRepresentation
bin110110111100…
…000110000011
31000002200201120
4312330012003
512141330143
61232403323
7233262054
oct66740603
930080646
1014401923
118147418
1249a6543
132ca3363
141cac72b
1513e7383
hexdbc183

14401923 has 4 divisors (see below), whose sum is σ = 19202568. Its totient is φ = 9601280.

The previous prime is 14401921. The next prime is 14401939. The reversal of 14401923 is 32910441.

14401923 is nontrivially palindromic in base 11.

14401923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32910441 = 310970147.

It is a cyclic number.

It is not a de Polignac number, because 14401923 - 21 = 14401921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14401893 and 14401902.

It is not an unprimeable number, because it can be changed into a prime (14401921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2400318 + ... + 2400323.

It is an arithmetic number, because the mean of its divisors is an integer number (4800642).

Almost surely, 214401923 is an apocalyptic number.

14401923 is a deficient number, since it is larger than the sum of its proper divisors (4800645).

14401923 is an equidigital number, since it uses as much as digits as its factorization.

14401923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4800644.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 14401923 is about 3794.9865612410. The cubic root of 14401923 is about 243.2989090395.

The spelling of 14401923 in words is "fourteen million, four hundred one thousand, nine hundred twenty-three".

Divisors: 1 3 4800641 14401923