Search a number
-
+
4428341 = 7197643
BaseRepresentation
bin10000111001001000110101
322022222112122
4100321020311
52113201331
6234525325
752432421
oct20711065
98288478
104428341
112555095
121596845
13bc0828
14833b81
155c717b
hex439235

4428341 has 8 divisors (see below), whose sum is σ = 4544064. Its totient is φ = 4314240.

The previous prime is 4428337. The next prime is 4428353. The reversal of 4428341 is 1438244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4428341 - 22 = 4428337 is a prime.

It is a super-2 number, since 2×44283412 = 39220408024562, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4428341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4428301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6566 + ... + 7208.

It is an arithmetic number, because the mean of its divisors is an integer number (568008).

Almost surely, 24428341 is an apocalyptic number.

It is an amenable number.

4428341 is a deficient number, since it is larger than the sum of its proper divisors (115723).

4428341 is an equidigital number, since it uses as much as digits as its factorization.

4428341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811.

The product of its digits is 3072, while the sum is 26.

The square root of 4428341 is about 2104.3623737370. The cubic root of 4428341 is about 164.2153254315.

The spelling of 4428341 in words is "four million, four hundred twenty-eight thousand, three hundred forty-one".

Divisors: 1 71 97 643 6887 45653 62371 4428341