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2898328320 = 283254753101
BaseRepresentation
bin1010110011000000…
…1111101100000000
321110222201100000100
42230300033230000
521413433001240
61155333122400
7131552245536
oct25460175400
97428640010
102898328320
111258037a68
1268a789400
13372606b94
141d6cdc156
1511e6ade30
hexacc0fb00

2898328320 has 432 divisors, whose sum is σ = 10537817472. Its totient is φ = 734822400.

The previous prime is 2898328243. The next prime is 2898328333. The reversal of 2898328320 is 238238982.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 28696270 + ... + 28696370.

It is an arithmetic number, because the mean of its divisors is an integer number (24393096).

Almost surely, 22898328320 is an apocalyptic number.

2898328320 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 2898328320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5268908736).

2898328320 is an abundant number, since it is smaller than the sum of its proper divisors (7639489152).

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

2898328320 is a wasteful number, since it uses less digits than its factorization.

2898328320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 2898328320 is about 53836.1246747943. The cubic root of 2898328320 is about 1425.7690843824.

The spelling of 2898328320 in words is "two billion, eight hundred ninety-eight million, three hundred twenty-eight thousand, three hundred twenty".