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996868212 = 22319127173199
BaseRepresentation
bin111011011010110…
…000000001110100
32120110210011002220
4323122300001310
54020144240322
6242530202340
733463145214
oct7332600164
92513704086
10996868212
1147178492a
12239a233b0
1312b6b1862
1496574244
155c7b355c
hex3b6b0074

996868212 has 96 divisors (see below), whose sum is σ = 2494464000. Its totient is φ = 308956032.

The previous prime is 996868207. The next prime is 996868241. The reversal of 996868212 is 212868699.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5009289 + ... + 5009487.

It is an arithmetic number, because the mean of its divisors is an integer number (25984000).

Almost surely, 2996868212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 996868212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1247232000).

996868212 is an abundant number, since it is smaller than the sum of its proper divisors (1497595788).

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

996868212 is a wasteful number, since it uses less digits than its factorization.

996868212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 523 counting only the distinct ones).

The product of its digits is 746496, while the sum is 51.

The square root of 996868212 is about 31573.2198548073. The cubic root of 996868212 is about 998.9549789781.

The spelling of 996868212 in words is "nine hundred ninety-six million, eight hundred sixty-eight thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 127 173 199 228 254 346 381 398 508 519 597 692 762 796 1038 1194 1524 2076 2388 2413 3287 3781 4826 6574 7239 7562 9652 9861 11343 13148 14478 15124 19722 21971 22686 25273 28956 34427 39444 43942 45372 50546 65913 68854 75819 87884 101092 103281 131826 137708 151638 206562 263652 303276 413124 417449 480187 654113 834898 960374 1252347 1308226 1440561 1669796 1920748 1962339 2504694 2616452 2881122 3924678 4372229 5009388 5762244 7849356 8744458 13116687 17488916 26233374 52466748 83072351 166144702 249217053 332289404 498434106 996868212