Search a number
-
+
4125824 = 2732233
BaseRepresentation
bin1111101111010010000000
321202121120022
433233102000
52024011244
6224233012
750032433
oct17572200
97677508
104125824
11236887a
12146b768
13b15c21
1479581a
155676ee
hex3ef480

4125824 has 16 divisors (see below), whose sum is σ = 8219670. Its totient is φ = 2062848.

The previous prime is 4125787. The next prime is 4125827. The reversal of 4125824 is 4285214.

It is a happy number.

4125824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3125824 + 1000000 = 1768^2 + 1000^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 4125793 and 4125802.

It is not an unprimeable number, because it can be changed into a prime (4125827) 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, 15989 + ... + 16244.

Almost surely, 24125824 is an apocalyptic number.

It is an amenable number.

4125824 is a deficient number, since it is larger than the sum of its proper divisors (4093846).

4125824 is an equidigital number, since it uses as much as digits as its factorization.

4125824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32247 (or 32235 counting only the distinct ones).

The product of its digits is 2560, while the sum is 26.

The square root of 4125824 is about 2031.2124458067. The cubic root of 4125824 is about 160.3873946102.

The spelling of 4125824 in words is "four million, one hundred twenty-five thousand, eight hundred twenty-four".

Divisors: 1 2 4 8 16 32 64 128 32233 64466 128932 257864 515728 1031456 2062912 4125824