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85008896 = 29723719
BaseRepresentation
bin1010001000100…
…10001000000000
312220221220021122
411010102020000
5133230241041
612234011412
72051364230
oct504221000
9186856248
1085008896
1143a92495
1224576b68
13147c522b
14b40bcc0
1576e2c4b
hex5112200

85008896 has 40 divisors (see below), whose sum is σ = 194124480. Its totient is φ = 36430848.

The previous prime is 85008881. The next prime is 85008899. The reversal of 85008896 is 69880058.

It is not an unprimeable number, because it can be changed into a prime (85008899) 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, 8276 + ... + 15443.

It is an arithmetic number, because the mean of its divisors is an integer number (4853112).

Almost surely, 285008896 is an apocalyptic number.

It is an amenable number.

85008896 is an abundant number, since it is smaller than the sum of its proper divisors (109115584).

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

85008896 is an equidigital number, since it uses as much as digits as its factorization.

85008896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23744 (or 23728 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 44.

The square root of 85008896 is about 9220.0268980085. The cubic root of 85008896 is about 439.6983055814.

The spelling of 85008896 in words is "eighty-five million, eight thousand, eight hundred ninety-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 512 896 1792 3584 23719 47438 94876 166033 189752 332066 379504 664132 759008 1328264 1518016 2656528 3036032 5313056 6072064 10626112 12144128 21252224 42504448 85008896