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182230230 = 23571366751
BaseRepresentation
bin10101101110010…
…01110011010110
3110200220020212210
422313021303112
5333122331410
630025454250
74341634320
oct1267116326
9420806783
10182230230
11939562a6
1251041386
132b9a5050
141a2b8610
1510ee9220
hexadc9cd6

182230230 has 64 divisors (see below), whose sum is σ = 538288128. Its totient is φ = 38448000.

The previous prime is 182230207. The next prime is 182230247. The reversal of 182230230 is 32032281.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 182230197 and 182230206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30646 + ... + 36105.

It is an arithmetic number, because the mean of its divisors is an integer number (8410752).

Almost surely, 2182230230 is an apocalyptic number.

182230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

182230230 is an abundant number, since it is smaller than the sum of its proper divisors (356057898).

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

182230230 is a wasteful number, since it uses less digits than its factorization.

182230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66781.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 182230230 is about 13499.2677579193. The cubic root of 182230230 is about 566.9439707738.

The spelling of 182230230 in words is "one hundred eighty-two million, two hundred thirty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 182 195 210 273 390 455 546 910 1365 2730 66751 133502 200253 333755 400506 467257 667510 867763 934514 1001265 1401771 1735526 2002530 2336285 2603289 2803542 4338815 4672570 5206578 6074341 7008855 8677630 12148682 13016445 14017710 18223023 26032890 30371705 36446046 60743410 91115115 182230230