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2285500672 = 287131729199
BaseRepresentation
bin1000100000111001…
…1111100100000000
312220021120110112001
42020032133210000
514140042010142
61014442113344
7110431302160
oct21016374400
95807513461
102285500672
11a73118534
125394ab854
132a5669680
141797765a0
15d59aa5b7
hex8839f900

2285500672 has 288 divisors, whose sum is σ = 6181056000. Its totient is φ = 817496064.

The previous prime is 2285500669. The next prime is 2285500733. The reversal of 2285500672 is 2760055822.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11484829 + ... + 11485027.

It is an arithmetic number, because the mean of its divisors is an integer number (21462000).

Almost surely, 22285500672 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 2285500672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3090528000).

2285500672 is an abundant number, since it is smaller than the sum of its proper divisors (3895555328).

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

2285500672 is a wasteful number, since it uses less digits than its factorization.

2285500672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 2285500672 is about 47806.9102954793. The cubic root of 2285500672 is about 1317.2264752208.

The spelling of 2285500672 in words is "two billion, two hundred eighty-five million, five hundred thousand, six hundred seventy-two".