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85967232 = 27313171013
BaseRepresentation
bin1010001111111…
…00000110000000
312222202120212120
411013330012000
5134001422412
612310324240
72062465221
oct507740600
9188676776
1085967232
11445874aa
1224959680
1314a6c4b0
14b5bb248
157831b8c
hex51fc180

85967232 has 128 divisors (see below), whose sum is σ = 260638560. Its totient is φ = 24870912.

The previous prime is 85967197. The next prime is 85967237. The reversal of 85967232 is 23276958.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85967237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84358 + ... + 85370.

Almost surely, 285967232 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 85967232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130319280).

85967232 is an abundant number, since it is smaller than the sum of its proper divisors (174671328).

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

85967232 is a wasteful number, since it uses less digits than its factorization.

85967232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060 (or 1048 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 85967232 is about 9271.8515950160. The cubic root of 85967232 is about 441.3444278378.

The spelling of 85967232 in words is "eighty-five million, nine hundred sixty-seven thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 64 68 78 96 102 104 128 136 156 192 204 208 221 272 312 384 408 416 442 544 624 663 816 832 884 1013 1088 1248 1326 1632 1664 1768 2026 2176 2496 2652 3039 3264 3536 4052 4992 5304 6078 6528 7072 8104 10608 12156 13169 14144 16208 17221 21216 24312 26338 28288 32416 34442 39507 42432 48624 51663 52676 64832 68884 79014 84864 97248 103326 105352 129664 137768 158028 194496 206652 210704 223873 275536 316056 388992 413304 421408 447746 551072 632112 671619 826608 842816 895492 1102144 1264224 1343238 1653216 1685632 1790984 2204288 2528448 2686476 3306432 3581968 5056896 5372952 6612864 7163936 10745904 14327872 21491808 28655744 42983616 85967232