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28375002096 = 2437521162091
BaseRepresentation
bin11010011011010010…
…000010101111110000
32201020111120110022120
4122123102002233300
5431103000031341
621011342434240
72023105352430
oct323322025760
981214513276
1028375002096
1111040a49061
1255ba892980
1328a281908c
1415326c82c0
15b1113d066
hex69b482bf0

28375002096 has 80 divisors (see below), whose sum is σ = 83935127808. Its totient is φ = 8091532800.

The previous prime is 28375002083. The next prime is 28375002151. The reversal of 28375002096 is 69020057382.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94011 + ... + 256101.

Almost surely, 228375002096 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 28375002096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41967563904).

28375002096 is an abundant number, since it is smaller than the sum of its proper divisors (55560125712).

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

28375002096 is a wasteful number, since it uses less digits than its factorization.

28375002096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162630 (or 162624 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 28375002096 in words is "twenty-eight billion, three hundred seventy-five million, two thousand, ninety-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 521 1042 1563 2084 3126 3647 4168 6252 7294 8336 10941 12504 14588 21882 25008 29176 43764 58352 87528 162091 175056 324182 486273 648364 972546 1134637 1296728 1945092 2269274 2593456 3403911 3890184 4538548 6807822 7780368 9077096 13615644 18154192 27231288 54462576 84449411 168898822 253348233 337797644 506696466 591145877 675595288 1013392932 1182291754 1351190576 1773437631 2026785864 2364583508 3546875262 4053571728 4729167016 7093750524 9458334032 14187501048 28375002096