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2752001 = 7393143
BaseRepresentation
bin1010011111111000000001
312011211000222
422133320001
51201031001
6134552425
732251220
oct12377001
95154028
102752001
11160a68a
12b08715
13754805
14518cb7
1539561b
hex29fe01

2752001 has 4 divisors (see below), whose sum is σ = 3145152. Its totient is φ = 2358852.

The previous prime is 2751997. The next prime is 2752003. The reversal of 2752001 is 1002572.

2752001 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2752001 - 22 = 2751997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2752003) 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, 196565 + ... + 196578.

It is an arithmetic number, because the mean of its divisors is an integer number (786288).

22752001 is an apocalyptic number.

It is an amenable number.

2752001 is a deficient number, since it is larger than the sum of its proper divisors (393151).

2752001 is an equidigital number, since it uses as much as digits as its factorization.

2752001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393150.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 2752001 is about 1658.9156096680. The cubic root of 2752001 is about 140.1359393893.

Adding to 2752001 its reverse (1002572), we get a palindrome (3754573).

The spelling of 2752001 in words is "two million, seven hundred fifty-two thousand, one".

Divisors: 1 7 393143 2752001