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182342305 = 5233281557
BaseRepresentation
bin10101101111001…
…01001010100001
3110201002221121201
422313211022201
5333134423210
630032121201
74342612135
oct1267451241
9421087551
10182342305
1193a22522
1251096201
132ba14072
141a3073c5
151101c53a
hexade52a1

182342305 has 16 divisors (see below), whose sum is σ = 220927824. Its totient is φ = 144471040.

The previous prime is 182342291. The next prime is 182342339. The reversal of 182342305 is 503243281.

182342305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 25391521 + 156950784 = 5039^2 + 12528^2 .

It is not a de Polignac number, because 182342305 - 227 = 48124577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327087 + ... + 327643.

It is an arithmetic number, because the mean of its divisors is an integer number (13807989).

Almost surely, 2182342305 is an apocalyptic number.

It is an amenable number.

182342305 is a deficient number, since it is larger than the sum of its proper divisors (38585519).

182342305 is a wasteful number, since it uses less digits than its factorization.

182342305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 182342305 is about 13503.4182709416. The cubic root of 182342305 is about 567.0601740035.

Adding to 182342305 its reverse (503243281), we get a palindrome (685585586).

The spelling of 182342305 in words is "one hundred eighty-two million, three hundred forty-two thousand, three hundred five".

Divisors: 1 5 233 281 557 1165 1405 2785 65473 129781 156517 327365 648905 782585 36468461 182342305