Search a number
-
+
49297133340 = 223257133009593
BaseRepresentation
bin101101111010010101…
…101000111100011100
311201020121020211211100
4231322111220330130
51301430031231330
634351412353100
73363425501550
oct557225507434
9151217224740
1049297133340
11199a7a45a14
129679615790
1348582688b0
14255924b860
151437d08060
hexb7a568f1c

49297133340 has 144 divisors (see below), whose sum is σ = 184042692288. Its totient is φ = 10401149952.

The previous prime is 49297133299. The next prime is 49297133351. The reversal of 49297133340 is 4333179294.

49297133340 is a `hidden beast` number, since 4 + 9 + 297 + 13 + 3 + 340 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1488417 + ... + 1521176.

It is an arithmetic number, because the mean of its divisors is an integer number (1278074252).

Almost surely, 249297133340 is an apocalyptic number.

It is an amenable number.

49297133340 is an abundant number, since it is smaller than the sum of its proper divisors (134745558948).

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

49297133340 is a wasteful number, since it uses less digits than its factorization.

49297133340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3009628 (or 3009623 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The spelling of 49297133340 in words is "forty-nine billion, two hundred ninety-seven million, one hundred thirty-three thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 28 30 35 36 39 42 45 52 60 63 65 70 78 84 90 91 105 117 126 130 140 156 180 182 195 210 234 252 260 273 315 364 390 420 455 468 546 585 630 780 819 910 1092 1170 1260 1365 1638 1820 2340 2730 3276 4095 5460 8190 16380 3009593 6019186 9028779 12038372 15047965 18057558 21067151 27086337 30095930 36115116 39124709 42134302 45143895 54172674 60191860 63201453 78249418 84268604 90287790 105335755 108345348 117374127 126402906 135431685 156498836 180575580 189604359 195623545 210671510 234748254 252805812 270863370 273872963 316007265 352122381 379208718 391247090 421343020 469496508 541726740 547745926 586870635 632014530 704244762 758417436 782494180 821618889 948021795 1095491852 1173741270 1264029060 1369364815 1408489524 1643237778 1760611905 1896043590 2347482540 2464856667 2738729630 3286475556 3521223810 3792087180 4108094445 4929713334 5477459260 7042447620 8216188890 9859426668 12324283335 16432377780 24648566670 49297133340