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8050775038 = 2191313135167
BaseRepresentation
bin1110111111101110…
…10001001111111110
3202210001221202011021
413133313101033332
5112441444300123
63410512014354
7403335313225
oct73767211776
922701852137
108050775038
1134614a8499
1216882313ba
139b3c10217
14565323cbc
15321bc9c5d
hex1dfdd13fe

8050775038 has 32 divisors (see below), whose sum is σ = 12852195840. Its totient is φ = 3771593280.

The previous prime is 8050775021. The next prime is 8050775039. The reversal of 8050775038 is 8305770508.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 8050774985 and 8050775003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8050775039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1555531 + ... + 1560697.

It is an arithmetic number, because the mean of its divisors is an integer number (401631120).

Almost surely, 28050775038 is an apocalyptic number.

8050775038 is a deficient number, since it is larger than the sum of its proper divisors (4801420802).

8050775038 is a wasteful number, since it uses less digits than its factorization.

8050775038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5632.

The product of its (nonzero) digits is 235200, while the sum is 43.

The square root of 8050775038 is about 89726.1112385910. Note that the first 3 decimals coincide. The cubic root of 8050775038 is about 2004.2223328463. Note that the first 3 decimals are identical.

The spelling of 8050775038 in words is "eight billion, fifty million, seven hundred seventy-five thousand, thirty-eight".

Divisors: 1 2 19 38 131 262 313 626 2489 4978 5167 5947 10334 11894 41003 82006 98173 196346 676877 779057 1353754 1558114 1617271 3234542 12860663 25721326 30728149 61456298 211862501 423725002 4025387519 8050775038