Search a number
-
+
2150384 = 24134399
BaseRepresentation
bin1000001100111111110000
311001020202212
420030333300
51022303014
6114031252
724164225
oct10147760
94036685
102150384
111239685
12878528
135a3a22
143dd94c
152c723e
hex20cff0

2150384 has 10 divisors (see below), whose sum is σ = 4166400. Its totient is φ = 1075184.

The previous prime is 2150383. The next prime is 2150399. The reversal of 2150384 is 4830512.

2150384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150383) 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 as a sum of consecutive naturals, namely, 67184 + ... + 67215.

It is an arithmetic number, because the mean of its divisors is an integer number (416640).

22150384 is an apocalyptic number.

It is an amenable number.

2150384 is a deficient number, since it is larger than the sum of its proper divisors (2016016).

2150384 is a wasteful number, since it uses less digits than its factorization.

2150384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134407 (or 134401 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2150384 is about 1466.4187669285. The cubic root of 2150384 is about 129.0739715564.

Adding to 2150384 its reverse (4830512), we get a palindrome (6980896).

It can be divided in two parts, 21 and 50384, that added together give a palindrome (50405).

The spelling of 2150384 in words is "two million, one hundred fifty thousand, three hundred eighty-four".

Divisors: 1 2 4 8 16 134399 268798 537596 1075192 2150384