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4970915576 = 2311891913323
BaseRepresentation
bin1001010000100101…
…00010011011111000
3110211102122200020022
410220102202123320
540140023244301
62141131550012
7234120041144
oct45022423370
913742580208
104970915576
112120a524a0
12b688bb308
13612b17583
14352290224
151e160dd1b
hex1284a26f8

4970915576 has 64 divisors (see below), whose sum is σ = 10338969600. Its totient is φ = 2221753600.

The previous prime is 4970915569. The next prime is 4970915591. The reversal of 4970915576 is 6755190794.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1494251 + ... + 1497573.

It is an arithmetic number, because the mean of its divisors is an integer number (161546400).

Almost surely, 24970915576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4970915576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5169484800).

4970915576 is an abundant number, since it is smaller than the sum of its proper divisors (5368054024).

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

4970915576 is a wasteful number, since it uses less digits than its factorization.

4970915576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3620 (or 3616 counting only the distinct ones).

The product of its (nonzero) digits is 2381400, while the sum is 53.

The square root of 4970915576 is about 70504.7202391443. The cubic root of 4970915576 is about 1706.6539193452.

The spelling of 4970915576 in words is "four billion, nine hundred seventy million, nine hundred fifteen thousand, five hundred seventy-six".

Divisors: 1 2 4 8 11 22 44 88 89 178 191 356 382 712 764 979 1528 1958 2101 3323 3916 4202 6646 7832 8404 13292 16808 16999 26584 33998 36553 67996 73106 135992 146212 186989 292424 295747 373978 591494 634693 747956 1182988 1269386 1495912 2365976 2538772 3253217 5077544 6506434 6981623 13012868 13963246 26025736 27926492 55852984 56487677 112975354 225950708 451901416 621364447 1242728894 2485457788 4970915576