Search a number
-
+
4425441 = 31475147
BaseRepresentation
bin10000111000011011100001
322022211120020
4100320123201
52113103231
6234504053
752421106
oct20703341
98284506
104425441
112552999
121595029
13bbc407
14832aad
155c6396
hex4386e1

4425441 has 4 divisors (see below), whose sum is σ = 5900592. Its totient is φ = 2950292.

The previous prime is 4425437. The next prime is 4425497. The reversal of 4425441 is 1445244.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4425441 - 22 = 4425437 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4425401) 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, 737571 + ... + 737576.

It is an arithmetic number, because the mean of its divisors is an integer number (1475148).

Almost surely, 24425441 is an apocalyptic number.

It is an amenable number.

4425441 is a deficient number, since it is larger than the sum of its proper divisors (1475151).

4425441 is a wasteful number, since it uses less digits than its factorization.

4425441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475150.

The product of its digits is 2560, while the sum is 24.

The square root of 4425441 is about 2103.6732160676. The cubic root of 4425441 is about 164.1794708878.

The spelling of 4425441 in words is "four million, four hundred twenty-five thousand, four hundred forty-one".

Divisors: 1 3 1475147 4425441