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4979137 is a prime number
BaseRepresentation
bin10010111111100111000001
3100100222002111
4102333213001
52233313022
6254415321
760215302
oct22774701
910328074
104979137
1128a0999
121801541
131054447
149387a9
15685477
hex4bf9c1

4979137 has 2 divisors, whose sum is σ = 4979138. Its totient is φ = 4979136.

The previous prime is 4979131. The next prime is 4979141. The reversal of 4979137 is 7319794.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4704561 + 274576 = 2169^2 + 524^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4979137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4979137.

It is not a weakly prime, because it can be changed into another prime (4979131) 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, 2489568 + 2489569.

It is an arithmetic number, because the mean of its divisors is an integer number (2489569).

Almost surely, 24979137 is an apocalyptic number.

It is an amenable number.

4979137 is a deficient number, since it is larger than the sum of its proper divisors (1).

4979137 is an equidigital number, since it uses as much as digits as its factorization.

4979137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47628, while the sum is 40.

The square root of 4979137 is about 2231.3979922909. The cubic root of 4979137 is about 170.7594282476.

The spelling of 4979137 in words is "four million, nine hundred seventy-nine thousand, one hundred thirty-seven".