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85075332 = 22383229373
BaseRepresentation
bin1010001001000…
…10010110000100
312221002021102020
411010202112010
5133234402312
612235243140
72052062016
oct504422604
9187067366
1085075332
11440283a1
12245a94b0
1314819544
14b4281b6
15770778c
hex5122584

85075332 has 48 divisors (see below), whose sum is σ = 202319040. Its totient is φ = 27819648.

The previous prime is 85075307. The next prime is 85075343. The reversal of 85075332 is 23357058.

It is a super-2 number, since 2×850753322 = 14475624229820448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 85075293 and 85075302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227898 + ... + 228270.

It is an arithmetic number, because the mean of its divisors is an integer number (4214980).

Almost surely, 285075332 is an apocalyptic number.

It is an amenable number.

85075332 is an abundant number, since it is smaller than the sum of its proper divisors (117243708).

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

85075332 is a wasteful number, since it uses less digits than its factorization.

85075332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 85075332 is about 9223.6290038141. The cubic root of 85075332 is about 439.8128198321.

The spelling of 85075332 in words is "eighty-five million, seventy-five thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 83 166 229 249 332 373 458 498 687 746 916 996 1119 1374 1492 2238 2748 4476 19007 30959 38014 57021 61918 76028 85417 92877 114042 123836 170834 185754 228084 256251 341668 371508 512502 1025004 7089611 14179222 21268833 28358444 42537666 85075332