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4975237120 = 21157312239
BaseRepresentation
bin1001010001000110…
…00001100000000000
3110211201210020021111
410220203001200000
540142130041440
62141404333104
7234201550330
oct45043014000
913751706244
104975237120
112123434317
12b6a244194
1361399b5b9
14352a970c0
151e1bb44ea
hex1288c1800

4975237120 has 192 divisors, whose sum is σ = 14089420800. Its totient is φ = 1650032640.

The previous prime is 4975237103. The next prime is 4975237121. The reversal of 4975237120 is 217325794.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4975237121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2220961 + ... + 2223199.

It is an arithmetic number, because the mean of its divisors is an integer number (73382400).

Almost surely, 24975237120 is an apocalyptic number.

4975237120 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 4975237120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7044710400).

4975237120 is an abundant number, since it is smaller than the sum of its proper divisors (9114183680).

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

4975237120 is a wasteful number, since it uses less digits than its factorization.

4975237120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304 (or 2284 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 4975237120 is about 70535.3607774143. The cubic root of 4975237120 is about 1707.1483449443.

The spelling of 4975237120 in words is "four billion, nine hundred seventy-five million, two hundred thirty-seven thousand, one hundred twenty".