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224681060 = 22522949057
BaseRepresentation
bin11010110010001…
…01110001100100
3120122202222110202
431121011301210
5430004243220
634143410032
75365520552
oct1531056144
9518688422
10224681060
1110591022a
12632b3918
1337719296
1421ba8bd2
1514ad2275
hexd645c64

224681060 has 24 divisors (see below), whose sum is σ = 473900280. Its totient is φ = 89478144.

The previous prime is 224681059. The next prime is 224681081. The reversal of 224681060 is 60186422.

It can be written as a sum of positive squares in 4 ways, for example, as 104734756 + 119946304 = 10234^2 + 10952^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19949 + ... + 29108.

It is an arithmetic number, because the mean of its divisors is an integer number (19745845).

Almost surely, 2224681060 is an apocalyptic number.

224681060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224681060 is an abundant number, since it is smaller than the sum of its proper divisors (249219220).

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

224681060 is a wasteful number, since it uses less digits than its factorization.

224681060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49295 (or 49293 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 224681060 is about 14989.3648964858. The cubic root of 224681060 is about 607.9326773623.

The spelling of 224681060 in words is "two hundred twenty-four million, six hundred eighty-one thousand, sixty".

Divisors: 1 2 4 5 10 20 229 458 916 1145 2290 4580 49057 98114 196228 245285 490570 981140 11234053 22468106 44936212 56170265 112340530 224681060