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28375160072796 = 22335382722872621
BaseRepresentation
bin1100111001110100110110…
…10101100010101001011100
310201110122020200201020022000
412130322123111202221130
512204344311434312141
6140203211340322300
75656015630032255
oct634723325425134
9121418220636260
1028375160072796
11904a924138709
123223367843390
1312aa9c61c7644
14701517aa3b2c
15343182ae15b6
hex19ce9b562a5c

28375160072796 has 192 divisors, whose sum is σ = 75105343272960. Its totient is φ = 9261117815040.

The previous prime is 28375160072789. The next prime is 28375160072797. The reversal of 28375160072796 is 69727006157382.

28375160072796 is a `hidden beast` number, since 2 + 8 + 3 + 7 + 516 + 0 + 0 + 7 + 27 + 96 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28375160072797) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10826080366 + ... + 10826082986.

It is an arithmetic number, because the mean of its divisors is an integer number (391173662880).

Almost surely, 228375160072796 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 28375160072796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37552671636480).

28375160072796 is an abundant number, since it is smaller than the sum of its proper divisors (46730183200164).

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

28375160072796 is a wasteful number, since it uses less digits than its factorization.

28375160072796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5801 (or 5793 counting only the distinct ones).

The product of its (nonzero) digits is 53343360, while the sum is 63.

The spelling of 28375160072796 in words is "twenty-eight trillion, three hundred seventy-five billion, one hundred sixty million, seventy-two thousand, seven hundred ninety-six".