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852166168 = 23717387961
BaseRepresentation
bin110010110010110…
…000011000011000
32012101111112012221
4302302300120120
53221123304133
6220320513424
730055202320
oct6262603030
92171445187
10852166168
113a8031067
121b947b874
13107719249
1481268280
154ec2da2d
hex32cb0618

852166168 has 32 divisors (see below), whose sum is σ = 1836646560. Its totient is φ = 363098880.

The previous prime is 852166163. The next prime is 852166177. The reversal of 852166168 is 861661258.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852166163) 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, 34293 + ... + 53668.

It is an arithmetic number, because the mean of its divisors is an integer number (57395205).

Almost surely, 2852166168 is an apocalyptic number.

It is an amenable number.

852166168 is an abundant number, since it is smaller than the sum of its proper divisors (984480392).

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

852166168 is a wasteful number, since it uses less digits than its factorization.

852166168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88147 (or 88143 counting only the distinct ones).

The product of its digits is 138240, while the sum is 43.

The square root of 852166168 is about 29191.8853108188. The cubic root of 852166168 is about 948.0722377849.

The spelling of 852166168 in words is "eight hundred fifty-two million, one hundred sixty-six thousand, one hundred sixty-eight".

Divisors: 1 2 4 7 8 14 28 56 173 346 692 1211 1384 2422 4844 9688 87961 175922 351844 615727 703688 1231454 2462908 4925816 15217253 30434506 60869012 106520771 121738024 213041542 426083084 852166168