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14545023 = 36179481
BaseRepresentation
bin110111011111…
…000001111111
31000100222000120
4313133001333
512210420043
61235430023
7234426213
oct67370177
930328016
1014545023
118234989
124a55313
13302352c
141d08943
151424983
hexddf07f

14545023 has 8 divisors (see below), whose sum is σ = 19711536. Its totient is φ = 9537600.

The previous prime is 14545001. The next prime is 14545057. The reversal of 14545023 is 32054541.

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

It is not a de Polignac number, because 14545023 - 213 = 14536831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14544984 and 14545002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14545823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39558 + ... + 39923.

It is an arithmetic number, because the mean of its divisors is an integer number (2463942).

Almost surely, 214545023 is an apocalyptic number.

14545023 is a deficient number, since it is larger than the sum of its proper divisors (5166513).

14545023 is an equidigital number, since it uses as much as digits as its factorization.

14545023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79545.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 14545023 is about 3813.7937804763. The cubic root of 14545023 is about 244.1020747785.

Adding to 14545023 its reverse (32054541), we get a palindrome (46599564).

The spelling of 14545023 in words is "fourteen million, five hundred forty-five thousand, twenty-three".

Divisors: 1 3 61 183 79481 238443 4848341 14545023