Search a number
-
+
2243855250 = 233537132281
BaseRepresentation
bin1000010110111110…
…1000001110010010
312210101012122202000
42011233220032102
514043411332000
61010353334430
7106414312020
oct20557501622
95711178660
102243855250
11a5166372a
12527567416
13299b47c00
14174015710
15d1ed1000
hex85be8392

2243855250 has 384 divisors, whose sum is σ = 7728514560. Its totient is φ = 471744000.

The previous prime is 2243855233. The next prime is 2243855261. The reversal of 2243855250 is 525583422.

It is a happy number.

2243855250 is a `hidden beast` number, since 2 + 24 + 38 + 552 + 50 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7985110 + ... + 7985390.

It is an arithmetic number, because the mean of its divisors is an integer number (20126340).

Almost surely, 22243855250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2243855250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3864257280).

2243855250 is an abundant number, since it is smaller than the sum of its proper divisors (5484659310).

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

2243855250 is a wasteful number, since it uses less digits than its factorization.

2243855250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 2243855250 is about 47369.3492672213. The cubic root of 2243855250 is about 1309.1767354162.

The spelling of 2243855250 in words is "two billion, two hundred forty-three million, eight hundred fifty-five thousand, two hundred fifty".