Search a number
-
+
852957196 = 2271321953179
BaseRepresentation
bin110010110101110…
…001100000001100
32012102222201022021
4302311301200030
53221324112241
6220345455524
730065005450
oct6265614014
92172881267
10852957196
113a8521403
121b97a15a4
13107935300
14813d2660
154ed380d1
hex32d7180c

852957196 has 144 divisors (see below), whose sum is σ = 1992211200. Its totient is φ = 311890176.

The previous prime is 852957187. The next prime is 852957197. The reversal of 852957196 is 691759258.

It is a Harshad number since it is a multiple of its sum of digits (52).

Its product of digits (1360800) is a multiple of the sum of its prime factors (288).

It is not an unprimeable number, because it can be changed into a prime (852957197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4765035 + ... + 4765213.

It is an arithmetic number, because the mean of its divisors is an integer number (13834800).

Almost surely, 2852957196 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 852957196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (996105600).

852957196 is an abundant number, since it is smaller than the sum of its proper divisors (1139254004).

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

852957196 is a wasteful number, since it uses less digits than its factorization.

852957196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 273 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 52.

The square root of 852957196 is about 29205.4309333042. The cubic root of 852957196 is about 948.3654981782.

The spelling of 852957196 in words is "eight hundred fifty-two million, nine hundred fifty-seven thousand, one hundred ninety-six".

Divisors: 1 2 4 7 13 14 19 26 28 38 52 53 76 91 106 133 169 179 182 212 247 266 338 358 364 371 494 532 676 689 716 742 988 1007 1183 1253 1378 1484 1729 2014 2327 2366 2506 2756 3211 3401 3458 4028 4654 4732 4823 5012 6422 6802 6916 7049 8957 9308 9487 9646 12844 13091 13604 14098 16289 17914 18974 19292 22477 23807 26182 28196 30251 32578 35828 37948 44213 44954 47614 52364 60502 62699 65156 66409 88426 89908 91637 95228 121004 123331 125398 132818 170183 176852 180253 183274 211757 246662 250796 265636 309491 340366 360506 366548 423514 493324 574769 618982 680732 721012 847028 863317 1149538 1191281 1237964 1261771 1603303 1726634 2299076 2343289 2382562 2523542 3206606 3453268 4023383 4686578 4765124 5047084 6413212 8046766 9373156 11223121 16093532 16403023 22446242 30462757 32806046 44892484 60925514 65612092 121851028 213239299 426478598 852957196