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224260530 = 23513575027
BaseRepresentation
bin11010101110111…
…11000110110010
3120121222121121120
431113133012302
5424402314110
634130403110
75362116534
oct1527370662
9517877546
10224260530
1110565328a
1263130496
13375cca50
1421ad9854
1514a4c870
hexd5df1b2

224260530 has 32 divisors (see below), whose sum is σ = 579628224. Its totient is φ = 55202496.

The previous prime is 224260507. The next prime is 224260571. The reversal of 224260530 is 35062422.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 224260530.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287124 + ... + 287903.

It is an arithmetic number, because the mean of its divisors is an integer number (18113382).

Almost surely, 2224260530 is an apocalyptic number.

224260530 is an abundant number, since it is smaller than the sum of its proper divisors (355367694).

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

224260530 is a wasteful number, since it uses less digits than its factorization.

224260530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575050.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 224260530 is about 14975.3307142113. The cubic root of 224260530 is about 607.5531562828.

The spelling of 224260530 in words is "two hundred twenty-four million, two hundred sixty thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 575027 1150054 1725081 2875135 3450162 5750270 7475351 8625405 14950702 17250810 22426053 37376755 44852106 74753510 112130265 224260530