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2150033 = 3758109
BaseRepresentation
bin1000001100111010010001
311001020021212
420030322101
51022300113
6114025505
724163214
oct10147221
94036255
102150033
111239396
12878295
135a3812
143dd77b
152c70a8
hex20ce91

2150033 has 4 divisors (see below), whose sum is σ = 2208180. Its totient is φ = 2091888.

The previous prime is 2150023. The next prime is 2150039. The reversal of 2150033 is 3300512.

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 1183744 + 966289 = 1088^2 + 983^2 .

It is a cyclic number.

It is not a de Polignac number, because 2150033 - 212 = 2145937 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2150039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29018 + ... + 29091.

It is an arithmetic number, because the mean of its divisors is an integer number (552045).

22150033 is an apocalyptic number.

It is an amenable number.

2150033 is a deficient number, since it is larger than the sum of its proper divisors (58147).

2150033 is an equidigital number, since it uses as much as digits as its factorization.

2150033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58146.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 2150033 is about 1466.2990827249. The cubic root of 2150033 is about 129.0669484032.

Adding to 2150033 its reverse (3300512), we get a palindrome (5450545).

The spelling of 2150033 in words is "two million, one hundred fifty thousand, thirty-three".

Divisors: 1 37 58109 2150033