Search a number
-
+
50520524340 = 223511135888173
BaseRepresentation
bin101111000011010000…
…100000011000110100
311211101212021112210010
4233003100200120310
51311431223234330
635113034100220
73435642241266
oct570320403064
9154355245703
1050520524340
111a475578760
12995b27a670
1349c185cab0
142633909b36
1514aa4143b0
hexbc3420634

50520524340 has 96 divisors (see below), whose sum is σ = 166187822976. Its totient is φ = 11305290240.

The previous prime is 50520524293. The next prime is 50520524347. The reversal of 50520524340 is 4342502505.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 50520524298 and 50520524307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50520524347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2935507 + ... + 2952666.

It is an arithmetic number, because the mean of its divisors is an integer number (1731123156).

Almost surely, 250520524340 is an apocalyptic number.

It is an amenable number.

50520524340 is an abundant number, since it is smaller than the sum of its proper divisors (115667298636).

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

50520524340 is a wasteful number, since it uses less digits than its factorization.

50520524340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5888209 (or 5888207 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The spelling of 50520524340 in words is "fifty billion, five hundred twenty million, five hundred twenty-four thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 11 12 13 15 20 22 26 30 33 39 44 52 55 60 65 66 78 110 130 132 143 156 165 195 220 260 286 330 390 429 572 660 715 780 858 1430 1716 2145 2860 4290 8580 5888173 11776346 17664519 23552692 29440865 35329038 58881730 64769903 70658076 76546249 88322595 117763460 129539806 153092498 176645190 194309709 229638747 259079612 306184996 323849515 353290380 382731245 388619418 459277494 647699030 765462490 777238836 842008739 918554988 971548545 1148193735 1295398060 1530924980 1684017478 1943097090 2296387470 2526026217 3368034956 3886194180 4210043695 4592774940 5052052434 8420087390 10104104868 12630131085 16840174780 25260262170 50520524340