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14453081 = 139103979
BaseRepresentation
bin110111001000…
…100101011001
31000012021220022
4313020211121
512144444311
61233440225
7233564156
oct67104531
930167808
1014453081
1181818a5
124a10075
132cc0726
141cc322d
1514075db
hexdc8959

14453081 has 4 divisors (see below), whose sum is σ = 14557200. Its totient is φ = 14348964.

The previous prime is 14453071. The next prime is 14453119. The reversal of 14453081 is 18035441.

14453081 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14453081 - 222 = 10258777 is a prime.

It is a super-2 number, since 2×144530812 = 417783100785122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14453081.

It is not an unprimeable number, because it can be changed into a prime (14453071) 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, 51851 + ... + 52128.

It is an arithmetic number, because the mean of its divisors is an integer number (3639300).

Almost surely, 214453081 is an apocalyptic number.

It is an amenable number.

14453081 is a deficient number, since it is larger than the sum of its proper divisors (104119).

14453081 is a wasteful number, since it uses less digits than its factorization.

14453081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104118.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 14453081 is about 3801.7207945876. The cubic root of 14453081 is about 243.5866478607.

The spelling of 14453081 in words is "fourteen million, four hundred fifty-three thousand, eighty-one".

Divisors: 1 139 103979 14453081