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8228985600 = 283521147829
BaseRepresentation
bin1111010100111110…
…00101101100000000
3210020111021210002110
413222133011230000
5113323110014400
63440315415320
7410631136443
oct75237055400
923214253073
108228985600
113543058750
121717a54540
13a11b08764
14580c7365a
1533267ce50
hex1ea7c5b00

8228985600 has 432 divisors, whose sum is σ = 30293061120. Its totient is φ = 1950105600.

The previous prime is 8228985599. The next prime is 8228985601. The reversal of 8228985600 is 65898228.

It is an interprime number because it is at equal distance from previous prime (8228985599) and next prime (8228985601).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 8228985600.

It is not an unprimeable number, because it can be changed into a prime (8228985601) 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, 9925986 + ... + 9926814.

Almost surely, 28228985600 is an apocalyptic number.

8228985600 is a gapful number since it is divisible by the number (80) 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 8228985600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15146530560).

8228985600 is an abundant number, since it is smaller than the sum of its proper divisors (22064075520).

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

8228985600 is a wasteful number, since it uses less digits than its factorization.

8228985600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916 (or 897 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The square root of 8228985600 is about 90713.7563989057. The cubic root of 8228985600 is about 2018.9029104558.

The spelling of 8228985600 in words is "eight billion, two hundred twenty-eight million, nine hundred eighty-five thousand, six hundred".