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14774121 = 324753659
BaseRepresentation
bin111000010110…
…111101101001
31000210121021200
4320112331221
512240232441
61244354413
7236402145
oct70267551
930717250
1014774121
11838101a
124b45a09
1330a38ab
141d68225
15146c7b6
hexe16f69

14774121 has 24 divisors (see below), whose sum is σ = 22239360. Its totient is φ = 9443616.

The previous prime is 14774117. The next prime is 14774129. The reversal of 14774121 is 12147741.

It is not a de Polignac number, because 14774121 - 22 = 14774117 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14774129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22090 + ... + 22748.

It is an arithmetic number, because the mean of its divisors is an integer number (926640).

Almost surely, 214774121 is an apocalyptic number.

It is an amenable number.

14774121 is a deficient number, since it is larger than the sum of its proper divisors (7465239).

14774121 is a wasteful number, since it uses less digits than its factorization.

14774121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765 (or 762 counting only the distinct ones).

The product of its digits is 1568, while the sum is 27.

The square root of 14774121 is about 3843.7118778597. The cubic root of 14774121 is about 245.3770177524.

The spelling of 14774121 in words is "fourteen million, seven hundred seventy-four thousand, one hundred twenty-one".

Divisors: 1 3 9 47 53 141 159 423 477 659 1977 2491 5931 7473 22419 30973 34927 92919 104781 278757 314343 1641569 4924707 14774121