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85184336 = 2467229347
BaseRepresentation
bin1010001001111…
…00111101010000
312221021210221102
411010330331100
5133301344321
612241443532
72053024556
oct504747520
9187253842
1085184336
11440a2286
12246405a8
1314857043
14b455bd6
157729c0b
hex513cf50

85184336 has 40 divisors (see below), whose sum is σ = 168724320. Its totient is φ = 41652864.

The previous prime is 85184329. The next prime is 85184371. The reversal of 85184336 is 63348158.

It is a self number, because there is not a number n which added to its sum of digits gives 85184336.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 245315 + ... + 245661.

It is an arithmetic number, because the mean of its divisors is an integer number (4218108).

Almost surely, 285184336 is an apocalyptic number.

It is an amenable number.

85184336 is a deficient number, since it is larger than the sum of its proper divisors (83539984).

85184336 is a wasteful number, since it uses less digits than its factorization.

85184336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651 (or 645 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 85184336 is about 9229.5360663470. The cubic root of 85184336 is about 440.0005785116. Note that the first 3 decimals are identical.

The spelling of 85184336 in words is "eighty-five million, one hundred eighty-four thousand, three hundred thirty-six".

Divisors: 1 2 4 8 16 67 134 229 268 347 458 536 694 916 1072 1388 1832 2776 3664 5552 15343 23249 30686 46498 61372 79463 92996 122744 158926 185992 245488 317852 371984 635704 1271408 5324021 10648042 21296084 42592168 85184336