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5228745696 = 253531109199
BaseRepresentation
bin1001101111010100…
…00101001111100000
3111111101210210200000
410313222011033200
541202024330241
62222502100000
7243400414356
oct46752051740
914441723600
105228745696
112243544039
12101b11a600
1365436bc85
143786077d6
1520908ceb6
hex137a853e0

5228745696 has 288 divisors, whose sum is σ = 16144128000. Its totient is φ = 1662819840.

The previous prime is 5228745671. The next prime is 5228745701. The reversal of 5228745696 is 6965478225.

5228745696 is a `hidden beast` number, since 5 + 2 + 2 + 8 + 74 + 569 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26275005 + ... + 26275203.

It is an arithmetic number, because the mean of its divisors is an integer number (56056000).

Almost surely, 25228745696 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 5228745696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8072064000).

5228745696 is an abundant number, since it is smaller than the sum of its proper divisors (10915382304).

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

5228745696 is a wasteful number, since it uses less digits than its factorization.

5228745696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 344 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The square root of 5228745696 is about 72310.0663531711. The cubic root of 5228745696 is about 1735.6647366612.

The spelling of 5228745696 in words is "five billion, two hundred twenty-eight million, seven hundred forty-five thousand, six hundred ninety-six".