Search a number
-
+
128067341904 = 24321946808239
BaseRepresentation
bin111011101000101101…
…0001000111001010000
3110020120020022001010100
41313101122020321100
54044240214420104
6134455555332400
712152425305435
oct1672132107120
9406506261110
10128067341904
114a349748537
12209a15b1100
13c0cc678168
1462ac93db8c
1534e8354139
hex1dd1688e50

128067341904 has 60 divisors (see below), whose sum is σ = 377274414400. Its totient is φ = 40442317632.

The previous prime is 128067341903. The next prime is 128067341933. The reversal of 128067341904 is 409143760821.

It is a self number, because there is not a number n which added to its sum of digits gives 128067341904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128067341903) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 23401384 + ... + 23406855.

Almost surely, 2128067341904 is an apocalyptic number.

It is an amenable number.

128067341904 is an abundant number, since it is smaller than the sum of its proper divisors (249207072496).

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

128067341904 is a wasteful number, since it uses less digits than its factorization.

128067341904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46808272 (or 46808263 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 128067341904 in words is "one hundred twenty-eight billion, sixty-seven million, three hundred forty-one thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 36 38 48 57 72 76 114 144 152 171 228 304 342 456 684 912 1368 2736 46808239 93616478 140424717 187232956 280849434 374465912 421274151 561698868 748931824 842548302 889356541 1123397736 1685096604 1778713082 2246795472 2668069623 3370193208 3557426164 5336139246 6740386416 7114852328 8004208869 10672278492 14229704656 16008417738 21344556984 32016835476 42689113968 64033670952 128067341904