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4247108320 = 25573135953
BaseRepresentation
bin1111110100100101…
…1011101011100000
3101221222200110100011
43331021123223200
532144224431240
61541234134304
7210150553000
oct37511335340
911858613304
104247108320
11188a422384
129a6421394
13528b90b60
142c40ba000
1519ccd76ea
hexfd25bae0

4247108320 has 192 divisors, whose sum is σ = 12603427200. Its totient is φ = 1343913984.

The previous prime is 4247108311. The next prime is 4247108339. The reversal of 4247108320 is 238017424.

It is a congruent number.

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, 710464 + ... + 716416.

It is an arithmetic number, because the mean of its divisors is an integer number (65642850).

Almost surely, 24247108320 is an apocalyptic number.

4247108320 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 4247108320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6301713600).

4247108320 is an abundant number, since it is smaller than the sum of its proper divisors (8356318880).

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

4247108320 is a wasteful number, since it uses less digits than its factorization.

4247108320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6002 (or 5980 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 4247108320 is about 65169.8421050719. The cubic root of 4247108320 is about 1619.4384478510.

The spelling of 4247108320 in words is "four billion, two hundred forty-seven million, one hundred eight thousand, three hundred twenty".