Search a number
-
+
2129110 = 25239257
BaseRepresentation
bin1000000111110011010110
311000011120221
420013303112
51021112420
6113344554
724045214
oct10076326
94004527
102129110
1112246a5
1286815a
13597139
143d5cb4
152c0caa
hex207cd6

2129110 has 16 divisors (see below), whose sum is σ = 3999456. Its totient is φ = 814528.

The previous prime is 2129107. The next prime is 2129119. The reversal of 2129110 is 119212.

2129110 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 (2129119) 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 7 ways as a sum of consecutive naturals, for example, 4399 + ... + 4858.

It is an arithmetic number, because the mean of its divisors is an integer number (249966).

22129110 is an apocalyptic number.

2129110 is a deficient number, since it is larger than the sum of its proper divisors (1870346).

2129110 is a wasteful number, since it uses less digits than its factorization.

2129110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9287.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 2129110 is about 1459.1470110993. The cubic root of 2129110 is about 128.6469121715.

The spelling of 2129110 in words is "two million, one hundred twenty-nine thousand, one hundred ten".

Divisors: 1 2 5 10 23 46 115 230 9257 18514 46285 92570 212911 425822 1064555 2129110