Search a number
-
+
4428825208 = 23553603151
BaseRepresentation
bin1000001111111101…
…01000001001111000
3102102122121122001021
410013332220021320
533032234401313
62011245032224
7214515251563
oct40776501170
912378548037
104428825208
111972a57a25
12a37255674
13557716342
1430029d4da
151adc2e78d
hex107fa8278

4428825208 has 8 divisors (see below), whose sum is σ = 8304047280. Its totient is φ = 2214412600.

The previous prime is 4428825173. The next prime is 4428825221. The reversal of 4428825208 is 8025288244.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×44288252082 = 39228985446032486528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276801568 + ... + 276801583.

It is an arithmetic number, because the mean of its divisors is an integer number (1038005910).

Almost surely, 24428825208 is an apocalyptic number.

It is an amenable number.

4428825208 is a deficient number, since it is larger than the sum of its proper divisors (3875222072).

4428825208 is a wasteful number, since it uses less digits than its factorization.

4428825208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553603157 (or 553603153 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 43.

The square root of 4428825208 is about 66549.4192912305. The cubic root of 4428825208 is about 1642.2131047768.

It can be divided in two parts, 44288 and 25208, that added together give a palindrome (69496).

The spelling of 4428825208 in words is "four billion, four hundred twenty-eight million, eight hundred twenty-five thousand, two hundred eight".

Divisors: 1 2 4 8 553603151 1107206302 2214412604 4428825208