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4879129 is a prime number
BaseRepresentation
bin10010100111001100011001
3100011212220111
4102213030121
52222113004
6252324321
756320603
oct22471431
910155814
104879129
112832842
1217736a1
13101aa78
14910173
15665a04
hex4a7319

4879129 has 2 divisors, whose sum is σ = 4879130. Its totient is φ = 4879128.

The previous prime is 4879111. The next prime is 4879157. The reversal of 4879129 is 9219784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4613904 + 265225 = 2148^2 + 515^2 .

It is a cyclic number.

It is not a de Polignac number, because 4879129 - 25 = 4879097 is a prime.

It is a Chen prime.

4879129 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4879091 and 4879100.

It is not a weakly prime, because it can be changed into another prime (4879109) 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, 2439564 + 2439565.

It is an arithmetic number, because the mean of its divisors is an integer number (2439565).

Almost surely, 24879129 is an apocalyptic number.

It is an amenable number.

4879129 is a deficient number, since it is larger than the sum of its proper divisors (1).

4879129 is an equidigital number, since it uses as much as digits as its factorization.

4879129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 40.

The square root of 4879129 is about 2208.8750530530. The cubic root of 4879129 is about 169.6084297942.

The spelling of 4879129 in words is "four million, eight hundred seventy-nine thousand, one hundred twenty-nine".