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2989033 is a prime number
BaseRepresentation
bin1011011001101111101001
312121212011221
423121233221
51231122113
6144022041
734256245
oct13315751
95555157
102989033
111761783
121001921
13808678
1457b425
153e098d
hex2d9be9

2989033 has 2 divisors, whose sum is σ = 2989034. Its totient is φ = 2989032.

The previous prime is 2989031. The next prime is 2989037. The reversal of 2989033 is 3309892.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1763584 + 1225449 = 1328^2 + 1107^2 .

It is a cyclic number.

It is not a de Polignac number, because 2989033 - 21 = 2989031 is a prime.

Together with 2989031, it forms a pair of twin primes.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2989033.

It is not a weakly prime, because it can be changed into another prime (2989031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1494516 + 1494517.

It is an arithmetic number, because the mean of its divisors is an integer number (1494517).

22989033 is an apocalyptic number.

It is an amenable number.

2989033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2989033 is an equidigital number, since it uses as much as digits as its factorization.

2989033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 2989033 is about 1728.8820086981. The cubic root of 2989033 is about 144.0489963157.

The spelling of 2989033 in words is "two million, nine hundred eighty-nine thousand, thirty-three".