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243100086 = 2340516681
BaseRepresentation
bin11100111110101…
…10100110110110
3121221102202121220
432133112212312
5444213200321
640042251210
76011213415
oct1637264666
9557382556
10243100086
11115250769
12694b6b06
133b497c08
142440147c
151651e9c6
hexe7d69b6

243100086 has 8 divisors (see below), whose sum is σ = 486200184. Its totient is φ = 81033360.

The previous prime is 243100073. The next prime is 243100093. The reversal of 243100086 is 680001342.

It is a happy number.

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

243100086 is an admirable number.

It is a congruent number.

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, 20258335 + ... + 20258346.

It is an arithmetic number, because the mean of its divisors is an integer number (60775023).

Almost surely, 2243100086 is an apocalyptic number.

243100086 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

243100086 is a wasteful number, since it uses less digits than its factorization.

243100086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40516686.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 243100086 is about 15591.6671975770. The cubic root of 243100086 is about 624.1108089294.

The spelling of 243100086 in words is "two hundred forty-three million, one hundred thousand, eighty-six".

Divisors: 1 2 3 6 40516681 81033362 121550043 243100086