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182228030 = 2518222803
BaseRepresentation
bin10101101110010…
…01010000111110
3110200220010212022
422313021100332
5333122244110
630025440142
74341625025
oct1267112076
9420803768
10182228030
1193954686
1251040052
132b9a404a
141a2b78bc
1510ee8755
hexadc943e

182228030 has 8 divisors (see below), whose sum is σ = 328010472. Its totient is φ = 72891208.

The previous prime is 182228021. The next prime is 182228063. The reversal of 182228030 is 30822281.

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

It is a Curzon 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, 9111392 + ... + 9111411.

It is an arithmetic number, because the mean of its divisors is an integer number (41001309).

Almost surely, 2182228030 is an apocalyptic number.

182228030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

182228030 is a deficient number, since it is larger than the sum of its proper divisors (145782442).

182228030 is a wasteful number, since it uses less digits than its factorization.

182228030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18222810.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 182228030 is about 13499.1862717721. The cubic root of 182228030 is about 566.9416892611.

The spelling of 182228030 in words is "one hundred eighty-two million, two hundred twenty-eight thousand, thirty".

Divisors: 1 2 5 10 18222803 36445606 91114015 182228030