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4397141280 = 2535710091297
BaseRepresentation
bin1000001100001011…
…10000110100100000
3102100102222220212110
410012011300310200
533001132010110
62004153555320
7213652040610
oct40605606440
912312886773
104397141280
111957087364
12a28715b40
13550ca1a5c
142d9db2a40
151ab071a20
hex106170d20

4397141280 has 192 divisors, whose sum is σ = 15857614080. Its totient is φ = 1003290624.

The previous prime is 4397141279. The next prime is 4397141293. The reversal of 4397141280 is 821417934.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3389592 + ... + 3390888.

It is an arithmetic number, because the mean of its divisors is an integer number (82591740).

Almost surely, 24397141280 is an apocalyptic number.

4397141280 is a gapful number since it is divisible by the number (40) 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 4397141280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7928807040).

4397141280 is an abundant number, since it is smaller than the sum of its proper divisors (11460472800).

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

4397141280 is a wasteful number, since it uses less digits than its factorization.

4397141280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331 (or 2323 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 4397141280 is about 66310.9438931463. The cubic root of 4397141280 is about 1638.2875839986.

The spelling of 4397141280 in words is "four billion, three hundred ninety-seven million, one hundred forty-one thousand, two hundred eighty".