Search a number
-
+
47330973888 = 26311113198323
BaseRepresentation
bin101100000101001001…
…010101100011000000
311112011120120121002220
4230011021111203000
51233413212131023
633424335011040
73263622432342
oct540511254300
9145146517086
1047330973888
1119089112250
12920b069a80
134603b0c633
142410081292
1513703cc3e3
hexb052558c0

47330973888 has 112 divisors (see below), whose sum is σ = 137824073856. Its totient is φ = 14215720960.

The previous prime is 47330973883. The next prime is 47330973919. The reversal of 47330973888 is 88837903374.

It is not an unprimeable number, because it can be changed into a prime (47330973883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139495 + ... + 337817.

It is an arithmetic number, because the mean of its divisors is an integer number (1230572088).

Almost surely, 247330973888 is an apocalyptic number.

47330973888 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47330973888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68912036928).

47330973888 is an abundant number, since it is smaller than the sum of its proper divisors (90493099968).

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

47330973888 is a wasteful number, since it uses less digits than its factorization.

47330973888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198462 (or 198452 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 60.

The spelling of 47330973888 in words is "forty-seven billion, three hundred thirty million, nine hundred seventy-three thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 113 132 176 192 226 264 339 352 452 528 678 704 904 1056 1243 1356 1808 2112 2486 2712 3616 3729 4972 5424 7232 7458 9944 10848 14916 19888 21696 29832 39776 59664 79552 119328 198323 238656 396646 594969 793292 1189938 1586584 2181553 2379876 3173168 4363106 4759752 6346336 6544659 8726212 9519504 12692672 13089318 17452424 19039008 22410499 26178636 34904848 38078016 44820998 52357272 67231497 69809696 89641996 104714544 134462994 139619392 179283992 209429088 246515489 268925988 358567984 418858176 493030978 537851976 717135968 739546467 986061956 1075703952 1434271936 1479092934 1972123912 2151407904 2958185868 3944247824 4302815808 5916371736 7888495648 11832743472 15776991296 23665486944 47330973888