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7214029 is a prime number
BaseRepresentation
bin11011100001001111001101
3111120111210021
4123201033031
53321322104
6414342141
7115214104
oct33411715
914514707
107214029
114088009
1224ba951
131657774
14d5b03b
15977754
hex6e13cd

7214029 has 2 divisors, whose sum is σ = 7214030. Its totient is φ = 7214028.

The previous prime is 7214027. The next prime is 7214059. The reversal of 7214029 is 9204127.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3992004 + 3222025 = 1998^2 + 1795^2 .

It is an emirp because it is prime and its reverse (9204127) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7214029 - 21 = 7214027 is a prime.

Together with 7214027, it forms a pair of twin primes.

7214029 is a lucky number.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 7213994 and 7214012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7214023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3607014 + 3607015.

It is an arithmetic number, because the mean of its divisors is an integer number (3607015).

Almost surely, 27214029 is an apocalyptic number.

It is an amenable number.

7214029 is a deficient number, since it is larger than the sum of its proper divisors (1).

7214029 is an equidigital number, since it uses as much as digits as its factorization.

7214029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 7214029 is about 2685.8944506440. The cubic root of 7214029 is about 193.2232108362.

The spelling of 7214029 in words is "seven million, two hundred fourteen thousand, twenty-nine".