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74882221336 = 23131921994519
BaseRepresentation
bin100010110111101010…
…1000000010100011000
321011021200002222111001
41011233111000110120
52211324322040321
654222253514344
75260436244046
oct1055725002430
9234250088431
1074882221336
112983707523a
1212619aa29b4
1370a4a79410
1438a51b9396
151e3404ec91
hex116f540518

74882221336 has 48 divisors (see below), whose sum is σ = 159581545200. Its totient is φ = 32742007488.

The previous prime is 74882221331. The next prime is 74882221373. The reversal of 74882221336 is 63312228847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74882221331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 959716 + ... + 1034803.

It is an arithmetic number, because the mean of its divisors is an integer number (3324615525).

Almost surely, 274882221336 is an apocalyptic number.

74882221336 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

74882221336 is an abundant number, since it is smaller than the sum of its proper divisors (84699323864).

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

74882221336 is a wasteful number, since it uses less digits than its factorization.

74882221336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994576 (or 1994553 counting only the distinct ones).

The product of its digits is 774144, while the sum is 46.

The spelling of 74882221336 in words is "seventy-four billion, eight hundred eighty-two million, two hundred twenty-one thousand, three hundred thirty-six".

Divisors: 1 2 4 8 13 19 26 38 52 76 104 152 247 361 494 722 988 1444 1976 2888 4693 9386 18772 37544 1994519 3989038 7978076 15956152 25928747 37895861 51857494 75791722 103714988 151583444 207429976 303166888 492646193 720021359 985292386 1440042718 1970584772 2880085436 3941169544 5760170872 9360277667 18720555334 37441110668 74882221336