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852224069 = 3147584917
BaseRepresentation
bin110010110010111…
…110100001000101
32012101121110122102
4302302332201011
53221132132234
6220322041445
730055533164
oct6262764105
92171543572
10852224069
113a8070614
121b94a9285
131077396c8
14812813db
154ec40c7e
hex32cbe845

852224069 has 8 divisors (see below), whose sum is σ = 898434048. Its totient is φ = 807184080.

The previous prime is 852224063. The next prime is 852224089. The reversal of 852224069 is 960422258.

852224069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 852224069 - 24 = 852224053 is a prime.

It is a super-2 number, since 2×8522240692 = 1452571727565833522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852224063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291002 + ... + 293915.

It is an arithmetic number, because the mean of its divisors is an integer number (112304256).

Almost surely, 2852224069 is an apocalyptic number.

It is an amenable number.

852224069 is a deficient number, since it is larger than the sum of its proper divisors (46209979).

852224069 is a wasteful number, since it uses less digits than its factorization.

852224069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584995.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 852224069 is about 29192.8770250553. The cubic root of 852224069 is about 948.0937097660.

The spelling of 852224069 in words is "eight hundred fifty-two million, two hundred twenty-four thousand, sixty-nine".

Divisors: 1 31 47 1457 584917 18132427 27491099 852224069