Search a number
-
+
85716943296 = 2631074172359
BaseRepresentation
bin100111111010100100…
…0001100000111000000
322012020202112212212120
41033311020030013000
52401022014141141
6103213335324240
76123100665525
oct1176510140700
9265222485776
1085716943296
1133396a86206
1214742520680
138110685aba
14421214514c
15236a342c66
hex13f520c1c0

85716943296 has 56 divisors (see below), whose sum is σ = 228912359040. Its totient is φ = 28305276672.

The previous prime is 85716943271. The next prime is 85716943339. The reversal of 85716943296 is 69234961758.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2065636 + ... + 2106723.

Almost surely, 285716943296 is an apocalyptic number.

It is an amenable number.

85716943296 is an abundant number, since it is smaller than the sum of its proper divisors (143195415744).

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

85716943296 is a wasteful number, since it uses less digits than its factorization.

85716943296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172481 (or 4172471 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 60.

The spelling of 85716943296 in words is "eighty-five billion, seven hundred sixteen million, nine hundred forty-three thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 107 192 214 321 428 642 856 1284 1712 2568 3424 5136 6848 10272 20544 4172359 8344718 12517077 16689436 25034154 33378872 50068308 66757744 100136616 133515488 200273232 267030976 400546464 446442413 801092928 892884826 1339327239 1785769652 2678654478 3571539304 5357308956 7143078608 10714617912 14286157216 21429235824 28572314432 42858471648 85716943296