Search a number
-
+
7314129 = 32812681
BaseRepresentation
bin11011111001101011010001
3111202121002200
4123321223101
53333023004
6420433413
7116111664
oct33715321
914677080
107314129
114146239
122548869
1316911b4
14d856db
15997239
hex6f9ad1

7314129 has 6 divisors (see below), whose sum is σ = 10564866. Its totient is φ = 4876080.

The previous prime is 7314127. The next prime is 7314137. The reversal of 7314129 is 9214137.

7314129 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5531904 + 1782225 = 2352^2 + 1335^2 .

It is not a de Polignac number, because 7314129 - 21 = 7314127 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7314127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 406332 + ... + 406349.

It is an arithmetic number, because the mean of its divisors is an integer number (1760811).

Almost surely, 27314129 is an apocalyptic number.

It is an amenable number.

7314129 is a deficient number, since it is larger than the sum of its proper divisors (3250737).

7314129 is a wasteful number, since it uses less digits than its factorization.

7314129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812687 (or 812684 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 7314129 is about 2704.4646420318. The cubic root of 7314129 is about 194.1128138968.

The spelling of 7314129 in words is "seven million, three hundred fourteen thousand, one hundred twenty-nine".

Divisors: 1 3 9 812681 2438043 7314129