Search a number
-
+
761008480164 = 223234724192
BaseRepresentation
bin10110001001011111010…
…00111101111110100100
32200202021222201022012100
423010233220331332210
544432021132331124
61341334044452100
7105660333231432
oct13045750757644
92622258638170
10761008480164
112738184a1839
121035a424a030
13569bbb1314a
1428b93ab1d52
1514be01141c9
hexb12fa3dfa4

761008480164 has 81 divisors (see below), whose sum is σ = 1933835323147. Its totient is φ = 252334785648.

The previous prime is 761008480103. The next prime is 761008480171. The reversal of 761008480164 is 461084800167.

The square root of 761008480164 is 872358.

It is a perfect power (a square), and thus also a powerful number.

761008480164 is a `hidden beast` number, since 7 + 6 + 1 + 0 + 0 + 8 + 480 + 164 = 666.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1816249147 + ... + 1816249565.

Almost surely, 2761008480164 is an apocalyptic number.

761008480164 is the 872358-th square number.

It is an amenable number.

761008480164 is an abundant number, since it is smaller than the sum of its proper divisors (1172826842983).

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

761008480164 is an equidigital number, since it uses as much as digits as its factorization.

761008480164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 761008480164 in words is "seven hundred sixty-one billion, eight million, four hundred eighty thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 18 36 347 419 694 838 1041 1257 1388 1676 2082 2514 3123 3771 4164 5028 6246 7542 12492 15084 120409 145393 175561 240818 290786 351122 361227 436179 481636 526683 581572 702244 722454 872358 1053366 1083681 1308537 1444908 1580049 1744716 2106732 2167362 2617074 3160098 4334724 5234148 6320196 50451371 60919667 100902742 121839334 151354113 182759001 201805484 243678668 302708226 365518002 454062339 548277003 605416452 731036004 908124678 1096554006 1816249356 2193108012 21139124449 42278248898 63417373347 84556497796 126834746694 190252120041 253669493388 380504240082 761008480164