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56850772356 = 2232748112
BaseRepresentation
bin110100111100100100…
…011111000110000100
312102202000202110120100
4310330210133012010
51412412244203411
642041125204100
74051546410000
oct647444370604
9172660673510
1056850772356
1122123862794
12b027260630
135490187491
142a74523700
15172b033456
hexd3c91f184

56850772356 has 135 divisors (see below), whose sum is σ = 167854134903. Its totient is φ = 16223049360.

The previous prime is 56850772339. The next prime is 56850772409. The reversal of 56850772356 is 65327705865.

The square root of 56850772356 is 238434.

It is a perfect power (a square), and thus also a powerful number.

56850772356 is a `hidden beast` number, since 5 + 68 + 507 + 7 + 23 + 56 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 70099191 + ... + 70100001.

Almost surely, 256850772356 is an apocalyptic number.

56850772356 is the 238434-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56850772356

56850772356 is an abundant number, since it is smaller than the sum of its proper divisors (111003362547).

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

56850772356 is an frugal number, since it uses more digits than its factorization.

56850772356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660 (or 823 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 54.

The spelling of 56850772356 in words is "fifty-six billion, eight hundred fifty million, seven hundred seventy-two thousand, three hundred fifty-six".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 126 147 196 252 294 343 441 588 686 811 882 1029 1372 1622 1764 2058 2401 2433 3087 3244 4116 4802 4866 5677 6174 7203 7299 9604 9732 11354 12348 14406 14598 17031 21609 22708 28812 29196 34062 39739 43218 51093 68124 79478 86436 102186 119217 158956 204372 238434 278173 357651 476868 556346 657721 715302 834519 1112692 1315442 1430604 1669038 1947211 1973163 2503557 2630884 3338076 3894422 3946326 4604047 5007114 5841633 5919489 7788844 7892652 9208094 10014228 11683266 11838978 13812141 17524899 18416188 23366532 23677956 27624282 32228329 35049798 41436423 55248564 64456658 70099596 82872846 96684987 128913316 165745692 193369974 225598303 290054961 386739948 451196606 580109922 676794909 902393212 1160219844 1353589818 1579188121 2030384727 2707179636 3158376242 4060769454 4737564363 6316752484 8121538908 9475128726 14212693089 18950257452 28425386178 56850772356