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5210266880 = 285713411091
BaseRepresentation
bin1001101101000111…
…00101110100000000
3111110010000222111102
410312203211310000
541132312020010
62221002033532
7243054352310
oct46643456400
914403028442
105210266880
112234072695
121014aa88a8
1365059c070
14375d97440
1520763cba5
hex1368e5d00

5210266880 has 288 divisors, whose sum is σ = 15749330688. Its totient is φ = 1607270400.

The previous prime is 5210266877. The next prime is 5210266903. The reversal of 5210266880 is 886620125.

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, 4775135 + ... + 4776225.

It is an arithmetic number, because the mean of its divisors is an integer number (54685176).

Almost surely, 25210266880 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 5210266880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7874665344).

5210266880 is an abundant number, since it is smaller than the sum of its proper divisors (10539063808).

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

5210266880 is a wasteful number, since it uses less digits than its factorization.

5210266880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173 (or 1159 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 5210266880 is about 72182.1784099095. The cubic root of 5210266880 is about 1733.6176627588.

The spelling of 5210266880 in words is "five billion, two hundred ten million, two hundred sixty-six thousand, eight hundred eighty".