Search a number
-
+
3980033 = 7354521
BaseRepresentation
bin1111001011101100000001
321111012120122
433023230001
52004330113
6221150025
745554411
oct17135401
97435518
103980033
112279292
1213bb315
13a94765
14758641
15539408
hex3cbb01

3980033 has 4 divisors (see below), whose sum is σ = 4034628. Its totient is φ = 3925440.

The previous prime is 3980027. The next prime is 3980051. The reversal of 3980033 is 3300893.

3980033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1926544 + 2053489 = 1388^2 + 1433^2 .

It is a cyclic number.

It is not a de Polignac number, because 3980033 - 24 = 3980017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3979984 and 3980011.

It is not an unprimeable number, because it can be changed into a prime (3980003) 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 in 3 ways as a sum of consecutive naturals, for example, 27188 + ... + 27333.

It is an arithmetic number, because the mean of its divisors is an integer number (1008657).

Almost surely, 23980033 is an apocalyptic number.

It is an amenable number.

3980033 is a deficient number, since it is larger than the sum of its proper divisors (54595).

3980033 is an equidigital number, since it uses as much as digits as its factorization.

3980033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54594.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3980033 is about 1995.0020050115. The cubic root of 3980033 is about 158.4755341764.

The spelling of 3980033 in words is "three million, nine hundred eighty thousand, thirty-three".

Divisors: 1 73 54521 3980033