Search a number
-
+
4225884 = 22313103263
BaseRepresentation
bin10000000111101101011100
321221200211020
4100013231130
52040212014
6230324140
750630235
oct20075534
97850736
104225884
112426a73
1214b9650
13b4c630
147c008c
155871a9
hex407b5c

4225884 has 48 divisors (see below), whose sum is σ = 10762752. Its totient is φ = 1282752.

The previous prime is 4225873. The next prime is 4225901. The reversal of 4225884 is 4885224.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15937 + ... + 16199.

It is an arithmetic number, because the mean of its divisors is an integer number (224224).

Almost surely, 24225884 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4225884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5381376).

4225884 is an abundant number, since it is smaller than the sum of its proper divisors (6536868).

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

4225884 is a wasteful number, since it uses less digits than its factorization.

4225884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 384 counting only the distinct ones).

The product of its digits is 20480, while the sum is 33.

The square root of 4225884 is about 2055.6955027435. The cubic root of 4225884 is about 161.6736303846.

The spelling of 4225884 in words is "four million, two hundred twenty-five thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 103 156 206 263 309 412 526 618 789 1052 1236 1339 1578 2678 3156 3419 4017 5356 6838 8034 10257 13676 16068 20514 27089 41028 54178 81267 108356 162534 325068 352157 704314 1056471 1408628 2112942 4225884