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4247316480 = 211351112569
BaseRepresentation
bin1111110100101000…
…1110100000000000
3101222000002000212210
43331022032200000
532144303111410
61541242422120
7210152410611
oct37512164000
911860060783
104247316480
11188a554810
129a6501940
13528c34824
142c4131c08
1519cd29220
hexfd28e800

4247316480 has 192 divisors, whose sum is σ = 14824555200. Its totient is φ = 1029570560.

The previous prime is 4247316439. The next prime is 4247316527. The reversal of 4247316480 is 846137424.

It is a tau number, because it is divible by the number of its divisors (192).

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 15 ways as a sum of consecutive naturals, for example, 331636 + ... + 344204.

It is an arithmetic number, because the mean of its divisors is an integer number (77211225).

Almost surely, 24247316480 is an apocalyptic number.

4247316480 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 4247316480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7412277600).

4247316480 is an abundant number, since it is smaller than the sum of its proper divisors (10577238720).

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

4247316480 is a wasteful number, since it uses less digits than its factorization.

4247316480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12610 (or 12590 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 4247316480 is about 65171.4391432321. The cubic root of 4247316480 is about 1619.4649048169.

The spelling of 4247316480 in words is "four billion, two hundred forty-seven million, three hundred sixteen thousand, four hundred eighty".