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2629213 is a prime number
BaseRepresentation
bin1010000001111001011101
311221120121021
422001321131
51133113323
6132204141
731230226
oct12017135
94846537
102629213
111536404
12a69651
13710962
144c624d
1536e05d
hex281e5d

2629213 has 2 divisors, whose sum is σ = 2629214. Its totient is φ = 2629212.

The previous prime is 2629177. The next prime is 2629223. The reversal of 2629213 is 3129262.

It is a happy number.

2629213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2490084 + 139129 = 1578^2 + 373^2 .

It is a cyclic number.

It is not a de Polignac number, because 2629213 - 221 = 532061 is a prime.

It is a d-powerful number, because it can be written as 25 + 63 + 27 + 96 + 221 + 1 + 35 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2629223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1314606 + 1314607.

It is an arithmetic number, because the mean of its divisors is an integer number (1314607).

22629213 is an apocalyptic number.

It is an amenable number.

2629213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2629213 is an equidigital number, since it uses as much as digits as its factorization.

2629213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 25.

The square root of 2629213 is about 1621.4848133732. The cubic root of 2629213 is about 138.0199684050.

The spelling of 2629213 in words is "two million, six hundred twenty-nine thousand, two hundred thirteen".