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85354017 = 374064477
BaseRepresentation
bin1010001011001…
…10011000100001
312221121102200220
411011212120201
5133322312032
612245233253
72054332350
oct505463041
9187542626
1085354017
11441a8811
1224702829
13148b6348
14b49b997
15776012c
hex5166621

85354017 has 8 divisors (see below), whose sum is σ = 130063296. Its totient is φ = 48773712.

The previous prime is 85354013. The next prime is 85354037. The reversal of 85354017 is 71045358.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85354017 - 22 = 85354013 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85354013) 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, 2032218 + ... + 2032259.

It is an arithmetic number, because the mean of its divisors is an integer number (16257912).

Almost surely, 285354017 is an apocalyptic number.

It is an amenable number.

85354017 is a deficient number, since it is larger than the sum of its proper divisors (44709279).

85354017 is a wasteful number, since it uses less digits than its factorization.

85354017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4064487.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 85354017 is about 9238.7237755006. The cubic root of 85354017 is about 440.2925344595.

The spelling of 85354017 in words is "eighty-five million, three hundred fifty-four thousand, seventeen".

Divisors: 1 3 7 21 4064477 12193431 28451339 85354017