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223086342 = 23172187121
BaseRepresentation
bin11010100110000…
…00011100000110
3120112202221221010
431103000130012
5424102230332
634045303050
75346126333
oct1523003406
9515687833
10223086342
11104a21086
1262864a86
13372ab46b
14218b198a
15148b99cc
hexd4c0706

223086342 has 16 divisors (see below), whose sum is σ = 472418352. Its totient is φ = 69987840.

The previous prime is 223086337. The next prime is 223086377. The reversal of 223086342 is 243680322.

It is a super-3 number, since 3×2230863423 (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 1093459 + ... + 1093662.

It is an arithmetic number, because the mean of its divisors is an integer number (29526147).

Almost surely, 2223086342 is an apocalyptic number.

223086342 is an abundant number, since it is smaller than the sum of its proper divisors (249332010).

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

223086342 is a wasteful number, since it uses less digits than its factorization.

223086342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187143.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 223086342 is about 14936.0751872773. The cubic root of 223086342 is about 606.4909537545.

The spelling of 223086342 in words is "two hundred twenty-three million, eighty-six thousand, three hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 2187121 4374242 6561363 13122726 37181057 74362114 111543171 223086342