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4780033 is a prime number
BaseRepresentation
bin10010001111000000000001
322222211222021
4102033000001
52210430113
6250241441
755425646
oct22170001
98884867
104780033
112775345
121726281
13cb492b
148c5dcd
1564648d
hex48f001

4780033 has 2 divisors, whose sum is σ = 4780034. Its totient is φ = 4780032.

The previous prime is 4780007. The next prime is 4780037. The reversal of 4780033 is 3300874.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4190209 + 589824 = 2047^2 + 768^2 .

It is a cyclic number.

It is not a de Polignac number, because 4780033 - 29 = 4779521 is a prime.

It is not a weakly prime, because it can be changed into another prime (4780037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2390016 + 2390017.

It is an arithmetic number, because the mean of its divisors is an integer number (2390017).

It is a Proth number, since it is equal to 1167 ⋅ 212 + 1 and 1167 < 212.

Almost surely, 24780033 is an apocalyptic number.

It is an amenable number.

4780033 is a deficient number, since it is larger than the sum of its proper divisors (1).

4780033 is an equidigital number, since it uses as much as digits as its factorization.

4780033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 4780033 is about 2186.3286578189. The cubic root of 4780033 is about 168.4523077051.

The spelling of 4780033 in words is "four million, seven hundred eighty thousand, thirty-three".