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224550432 = 25328832
BaseRepresentation
bin11010110001001…
…01111000100000
3120122112100021200
431120211320200
5424441103212
634140521200
75364434661
oct1530457040
9518470250
10224550432
11105831077
1263250200
13376a19a2
1421b73368
1514aa86dc
hexd625e20

224550432 has 54 divisors (see below), whose sum is σ = 639289287. Its totient is φ = 74765376.

The previous prime is 224550427. The next prime is 224550457. The reversal of 224550432 is 234055422.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

224550432 is a `hidden beast` number, since 224 + 5 + 5 + 0 + 432 = 666.

224550432 is digitally balanced in base 3, 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 only one way, i.e., 112275216 + 112275216 = 10596^2 + 10596^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=10596.

It is a super-2 number, since 2×2245504322 = 100845793022773248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224550396 and 224550405.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 253863 + ... + 254745.

Almost surely, 2224550432 is an apocalyptic number.

It is an amenable number.

224550432 is an abundant number, since it is smaller than the sum of its proper divisors (414738855).

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

224550432 is an frugal number, since it uses more digits than its factorization.

224550432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782 (or 888 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 224550432 is about 14985.0069069053. The cubic root of 224550432 is about 607.8148385840.

The spelling of 224550432 in words is "two hundred twenty-four million, five hundred fifty thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 883 1766 2649 3532 5298 7064 7947 10596 14128 15894 21192 28256 31788 42384 63576 84768 127152 254304 779689 1559378 2339067 3118756 4678134 6237512 7017201 9356268 12475024 14034402 18712536 24950048 28068804 37425072 56137608 74850144 112275216 224550432