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86291296 = 2571329633
BaseRepresentation
bin1010010010010…
…11001101100000
320000101001101221
411021023031200
5134042310141
612321304424
72065315060
oct511131540
9200331357
1086291296
1144788a23
1224a95114
1314b53b50
14b6633a0
157897bd1
hex524b360

86291296 has 48 divisors (see below), whose sum is σ = 209097504. Its totient is φ = 34136064.

The previous prime is 86291287. The next prime is 86291299. The reversal of 86291296 is 69219268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86291299) 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 7 ways as a sum of consecutive naturals, for example, 11905 + ... + 17728.

It is an arithmetic number, because the mean of its divisors is an integer number (4356198).

Almost surely, 286291296 is an apocalyptic number.

It is an amenable number.

86291296 is an abundant number, since it is smaller than the sum of its proper divisors (122806208).

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

86291296 is a wasteful number, since it uses less digits than its factorization.

86291296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29663 (or 29655 counting only the distinct ones).

The product of its digits is 93312, while the sum is 43.

The square root of 86291296 is about 9289.3108463438. The cubic root of 86291296 is about 441.8982997316.

The spelling of 86291296 in words is "eighty-six million, two hundred ninety-one thousand, two hundred ninety-six".

Divisors: 1 2 4 7 8 13 14 16 26 28 32 52 56 91 104 112 182 208 224 364 416 728 1456 2912 29633 59266 118532 207431 237064 385229 414862 474128 770458 829724 948256 1540916 1659448 2696603 3081832 3318896 5393206 6163664 6637792 10786412 12327328 21572824 43145648 86291296