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86797376 = 261779777
BaseRepresentation
bin1010010110001…
…10110001000000
320001022202121122
411023012301000
5134210004001
612340211412
72102523401
oct513066100
9201282548
1086797376
1144aa4176
1225099b68
1314ca02c3
14b7559a8
157947b1b
hex52c6c40

86797376 has 28 divisors (see below), whose sum is σ = 182372508. Its totient is φ = 40845312.

The previous prime is 86797363. The next prime is 86797421. The reversal of 86797376 is 67379768.

It can be written as a sum of positive squares in 2 ways, for example, as 73547776 + 13249600 = 8576^2 + 3640^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38801 + ... + 40976.

Almost surely, 286797376 is an apocalyptic number.

It is an amenable number.

86797376 is an abundant number, since it is smaller than the sum of its proper divisors (95575132).

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

86797376 is a wasteful number, since it uses less digits than its factorization.

86797376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79806 (or 79796 counting only the distinct ones).

The product of its digits is 2667168, while the sum is 53.

The square root of 86797376 is about 9316.5109348940. The cubic root of 86797376 is about 442.7604960696.

The spelling of 86797376 in words is "eighty-six million, seven hundred ninety-seven thousand, three hundred seventy-six".

Divisors: 1 2 4 8 16 17 32 34 64 68 136 272 544 1088 79777 159554 319108 638216 1276432 1356209 2552864 2712418 5105728 5424836 10849672 21699344 43398688 86797376