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2298230880 = 2535111931739
BaseRepresentation
bin1000100011111100…
…0011100001100000
312221011112020002020
42020333003201200
514201321342010
61020015021440
7110644432401
oct21077034140
95834466066
102298230880
11a7a322970
1254180a880
132a81a5b3a
1417b32b9a8
15d6b72470
hex88fc3860

2298230880 has 384 divisors, whose sum is σ = 8592998400. Its totient is φ = 510105600.

The previous prime is 2298230873. The next prime is 2298230881. The reversal of 2298230880 is 880328922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2298230881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3109551 + ... + 3110289.

It is an arithmetic number, because the mean of its divisors is an integer number (22377600).

Almost surely, 22298230880 is an apocalyptic number.

2298230880 is a gapful number since it is divisible by the number (20) 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 2298230880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4296499200).

2298230880 is an abundant number, since it is smaller than the sum of its proper divisors (6294767520).

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

2298230880 is a wasteful number, since it uses less digits than its factorization.

2298230880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818 (or 810 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 2298230880 is about 47939.8673339841. The cubic root of 2298230880 is about 1319.6675930668.

The spelling of 2298230880 in words is "two billion, two hundred ninety-eight million, two hundred thirty thousand, eight hundred eighty".