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2228594088 = 2337229101647
BaseRepresentation
bin1000010011010101…
…1010010110101000
312202022111022100210
42010311122112220
514031010002323
61005050301120
7106140510600
oct20465322650
95668438323
102228594088
11a43a8a7a6
125224277a0
13296933736
14171da1c00
15d09b9293
hex84d5a5a8

2228594088 has 192 divisors, whose sum is σ = 6781449600. Its totient is φ = 607756800.

The previous prime is 2228594083. The next prime is 2228594129. The reversal of 2228594088 is 8804958222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2228594083) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3444181 + ... + 3444827.

It is an arithmetic number, because the mean of its divisors is an integer number (35320050).

Almost surely, 22228594088 is an apocalyptic number.

2228594088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2228594088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3390724800).

2228594088 is an abundant number, since it is smaller than the sum of its proper divisors (4552855512).

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

2228594088 is a wasteful number, since it uses less digits than its factorization.

2228594088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 48.

The square root of 2228594088 is about 47207.9875444823. The cubic root of 2228594088 is about 1306.2019407454.

The spelling of 2228594088 in words is "two billion, two hundred twenty-eight million, five hundred ninety-four thousand, eighty-eight".