Search a number
-
+
50884469730 = 23753596481
BaseRepresentation
bin101111011000111100…
…110110001111100010
311212100020002220000000
4233120330312033202
51313202411012410
635213114440430
73450651566463
oct573074661742
9155306086000
1050884469730
111a641a58276
129a41133116
134a4c0895b3
142669da6d6a
1514cc354dc0
hexbd8f363e2

50884469730 has 128 divisors (see below), whose sum is σ = 137771020800. Its totient is φ = 13529306880.

The previous prime is 50884469689. The next prime is 50884469761. The reversal of 50884469730 is 3796448805.

50884469730 is a `hidden beast` number, since 5 + 0 + 88 + 446 + 97 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7848090 + ... + 7854570.

It is an arithmetic number, because the mean of its divisors is an integer number (1076336100).

Almost surely, 250884469730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50884469730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68885510400).

50884469730 is an abundant number, since it is smaller than the sum of its proper divisors (86886551070).

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

50884469730 is an equidigital number, since it uses as much as digits as its factorization.

50884469730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6868 (or 6850 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 50884469730 in words is "fifty billion, eight hundred eighty-four million, four hundred sixty-nine thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 243 270 359 405 486 718 729 810 1077 1215 1458 1795 2154 2187 2430 3231 3590 3645 4374 5385 6462 6481 7290 9693 10770 10935 12962 16155 19386 19443 21870 29079 32310 32405 38886 48465 58158 58329 64810 87237 96930 97215 116658 145395 174474 174987 194430 261711 290790 291645 349974 436185 523422 524961 583290 785133 872370 874935 1049922 1308555 1570266 1574883 1749870 2326679 2617110 2624805 3149766 3925665 4653358 4724649 5249610 6980037 7851330 7874415 9449298 11633395 13960074 14173947 15748830 20940111 23266790 23623245 28347894 34900185 41880222 47246490 62820333 69800370 70869735 104700555 125640666 141739470 188460999 209401110 314101665 376921998 565382997 628203330 942304995 1130765994 1696148991 1884609990 2826914985 3392297982 5088446973 5653829970 8480744955 10176893946 16961489910 25442234865 50884469730