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14022055 = 52804411
BaseRepresentation
bin110101011111…
…010110100111
3222101101122101
4311133112213
512042201210
61220312531
7230120425
oct65372647
928341571
1014022055
117a07a83
124842747
132b9c498
141c10115
15136ea3a
hexd5f5a7

14022055 has 4 divisors (see below), whose sum is σ = 16826472. Its totient is φ = 11217640.

The previous prime is 14022007. The next prime is 14022061. The reversal of 14022055 is 55022041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55022041 = 411342001.

It is not a de Polignac number, because 14022055 - 211 = 14020007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1402201 + ... + 1402210.

It is an arithmetic number, because the mean of its divisors is an integer number (4206618).

Almost surely, 214022055 is an apocalyptic number.

14022055 is a deficient number, since it is larger than the sum of its proper divisors (2804417).

14022055 is an equidigital number, since it uses as much as digits as its factorization.

14022055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804416.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 14022055 is about 3744.6034503002. The cubic root of 14022055 is about 241.1407211770.

Adding to 14022055 its reverse (55022041), we get a palindrome (69044096).

The spelling of 14022055 in words is "fourteen million, twenty-two thousand, fifty-five".

Divisors: 1 5 2804411 14022055