Search a number
-
+
2032997 = 4347279
BaseRepresentation
bin111110000010101100101
310211021202012
413300111211
51010023442
6111324005
723165051
oct7602545
93737665
102032997
11116946a
12820605
13562475
143acc61
152a2582
hex1f0565

2032997 has 4 divisors (see below), whose sum is σ = 2080320. Its totient is φ = 1985676.

The previous prime is 2032991. The next prime is 2032999. The reversal of 2032997 is 7992302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7992302 = 23996151.

It is a cyclic number.

It is not a de Polignac number, because 2032997 - 220 = 984421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2032991) 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, 23597 + ... + 23682.

It is an arithmetic number, because the mean of its divisors is an integer number (520080).

22032997 is an apocalyptic number.

It is an amenable number.

2032997 is a deficient number, since it is larger than the sum of its proper divisors (47323).

2032997 is an equidigital number, since it uses as much as digits as its factorization.

2032997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47322.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 2032997 is about 1425.8320377941. The cubic root of 2032997 is about 126.6812225501.

The spelling of 2032997 in words is "two million, thirty-two thousand, nine hundred ninety-seven".

Divisors: 1 43 47279 2032997