Search a number
-
+
3033397 = 1392157
BaseRepresentation
bin1011100100100100110101
312201010001001
423210210311
51234032042
6145003301
734532503
oct13444465
95633031
103033397
111792044
121023531
13822913
1458d673
153edbb7
hex2e4935

3033397 has 6 divisors (see below), whose sum is σ = 3074838. Its totient is φ = 2992392.

The previous prime is 3033389. The next prime is 3033403. The reversal of 3033397 is 7933303.

3033397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2337841 + 695556 = 1529^2 + 834^2 .

It is not a de Polignac number, because 3033397 - 23 = 3033389 is a prime.

It is a Duffinian number.

3033397 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3033307) 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 5 ways as a sum of consecutive naturals, for example, 19243 + ... + 19399.

It is an arithmetic number, because the mean of its divisors is an integer number (512473).

Almost surely, 23033397 is an apocalyptic number.

It is an amenable number.

3033397 is a deficient number, since it is larger than the sum of its proper divisors (41441).

3033397 is an equidigital number, since it uses as much as digits as its factorization.

3033397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 5103, while the sum is 28.

The square root of 3033397 is about 1741.6650079737. The cubic root of 3033397 is about 144.7581700291.

The spelling of 3033397 in words is "three million, thirty-three thousand, three hundred ninety-seven".

Divisors: 1 139 157 19321 21823 3033397