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86313536 = 266122109
BaseRepresentation
bin1010010010100…
…00101001000000
320000102011220122
411021100221000
5134044013121
612321555412
72065436651
oct511205100
9200364818
1086313536
11447a3701
1224aa5b68
1314b60cca
14b66b528
15789e5ab
hex5250a40

86313536 has 28 divisors (see below), whose sum is σ = 174094140. Its totient is φ = 42447360.

The previous prime is 86313533. The next prime is 86313551. The reversal of 86313536 is 63531368.

It can be written as a sum of positive squares in 2 ways, for example, as 6031936 + 80281600 = 2456^2 + 8960^2 .

It is a junction number, because it is equal to n+sod(n) for n = 86313496 and 86313505.

It is not an unprimeable number, because it can be changed into a prime (86313533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7151 + ... + 14958.

Almost surely, 286313536 is an apocalyptic number.

It is an amenable number.

86313536 is an abundant number, since it is smaller than the sum of its proper divisors (87780604).

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

86313536 is a wasteful number, since it uses less digits than its factorization.

86313536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22182 (or 22172 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 86313536 is about 9290.5078440309. The cubic root of 86313536 is about 441.9362601998.

It can be divided in two parts, 8631 and 3536, that added together give a cube (12167 = 233).

The spelling of 86313536 in words is "eighty-six million, three hundred thirteen thousand, five hundred thirty-six".

Divisors: 1 2 4 8 16 32 61 64 122 244 488 976 1952 3904 22109 44218 88436 176872 353744 707488 1348649 1414976 2697298 5394596 10789192 21578384 43156768 86313536