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182240055 = 3254049779
BaseRepresentation
bin10101101110011…
…00001100110111
3110200220202100200
422313030030313
5333123140210
630030011543
74342005054
oct1267141467
9420822320
10182240055
1193962718
1251046bb3
132b9a966a
141a2bc02b
1510eec0c0
hexadcc337

182240055 has 12 divisors (see below), whose sum is σ = 315882840. Its totient is φ = 97194672.

The previous prime is 182240053. The next prime is 182240083. The reversal of 182240055 is 550042281.

It is a happy number.

It is not a de Polignac number, because 182240055 - 21 = 182240053 is a prime.

It is a super-2 number, since 2×1822400552 = 66422875292806050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182240053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2024845 + ... + 2024934.

It is an arithmetic number, because the mean of its divisors is an integer number (26323570).

Almost surely, 2182240055 is an apocalyptic number.

182240055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

182240055 is a deficient number, since it is larger than the sum of its proper divisors (133642785).

182240055 is a wasteful number, since it uses less digits than its factorization.

182240055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4049790 (or 4049787 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 182240055 is about 13499.6316616417. The cubic root of 182240055 is about 566.9541595780.

The spelling of 182240055 in words is "one hundred eighty-two million, two hundred forty thousand, fifty-five".

Divisors: 1 3 5 9 15 45 4049779 12149337 20248895 36448011 60746685 182240055