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224506080 = 25345171019
BaseRepresentation
bin11010110000110…
…11000011100000
3120122110002110000
431120123003200
5424433143310
634135540000
75364161451
oct1530330340
9518402400
10224506080
11105800817
126322a600
1337687746
1421b61128
1514a9a4c0
hexd61b0e0

224506080 has 240 divisors, whose sum is σ = 839749680. Its totient is φ = 56291328.

The previous prime is 224506067. The next prime is 224506127. The reversal of 224506080 is 80605422.

224506080 is a `hidden beast` number, since 2 + 2 + 4 + 50 + 608 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 219811 + ... + 220829.

It is an arithmetic number, because the mean of its divisors is an integer number (3498957).

Almost surely, 2224506080 is an apocalyptic number.

224506080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224506080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419874840).

224506080 is an abundant number, since it is smaller than the sum of its proper divisors (615243600).

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

224506080 is a wasteful number, since it uses less digits than its factorization.

224506080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063 (or 1046 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 224506080 is about 14983.5269546259. The cubic root of 224506080 is about 607.7748185040.

The spelling of 224506080 in words is "two hundred twenty-four million, five hundred six thousand, eighty".