Search a number
-
+
2125734 = 231327253
BaseRepresentation
bin1000000110111110100110
310222222221220
420012332212
51021010414
6113321210
724032322
oct10067646
93888856
102125734
111222106
12866206
13595740
143d4982
152beca9
hex206fa6

2125734 has 16 divisors (see below), whose sum is σ = 4578672. Its totient is φ = 654048.

The previous prime is 2125733. The next prime is 2125741. The reversal of 2125734 is 4375212.

2125734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 218 + 1 + 218 + 54 + 74 + 313 + 46 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125733) 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, 13549 + ... + 13704.

It is an arithmetic number, because the mean of its divisors is an integer number (286167).

22125734 is an apocalyptic number.

2125734 is an abundant number, since it is smaller than the sum of its proper divisors (2452938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2125734 is a wasteful number, since it uses less digits than its factorization.

2125734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27271.

The product of its digits is 1680, while the sum is 24.

The square root of 2125734 is about 1457.9897118979. The cubic root of 2125734 is about 128.5788803441.

The spelling of 2125734 in words is "two million, one hundred twenty-five thousand, seven hundred thirty-four".

Divisors: 1 2 3 6 13 26 39 78 27253 54506 81759 163518 354289 708578 1062867 2125734