Search a number
-
+
14774129 is a prime number
BaseRepresentation
bin111000010110…
…111101110001
31000210121021222
4320112331301
512240233004
61244354425
7236402156
oct70267561
930717258
1014774129
118381027
124b45a15
1330a38b6
141d6822d
15146c7be
hexe16f71

14774129 has 2 divisors, whose sum is σ = 14774130. Its totient is φ = 14774128.

The previous prime is 14774117. The next prime is 14774141. The reversal of 14774129 is 92147741.

It is a balanced prime because it is at equal distance from previous prime (14774117) and next prime (14774141).

It can be written as a sum of positive squares in only one way, i.e., 13890529 + 883600 = 3727^2 + 940^2 .

It is a cyclic number.

It is not a de Polignac number, because 14774129 - 24 = 14774113 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14774189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7387064 + 7387065.

It is an arithmetic number, because the mean of its divisors is an integer number (7387065).

Almost surely, 214774129 is an apocalyptic number.

It is an amenable number.

14774129 is a deficient number, since it is larger than the sum of its proper divisors (1).

14774129 is an equidigital number, since it uses as much as digits as its factorization.

14774129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 35.

The square root of 14774129 is about 3843.7129185203. The cubic root of 14774129 is about 245.3770620419.

The spelling of 14774129 in words is "fourteen million, seven hundred seventy-four thousand, one hundred twenty-nine".