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224113040 = 24517164789
BaseRepresentation
bin11010101101110…
…11000110010000
3120121201010021222
431112323012100
5424333104130
634123304212
75360633534
oct1526730620
9517633258
10224113040
11105562498
126307b068
133757a888
1421a9bbc4
1514a1dce5
hexd5bb190

224113040 has 40 divisors (see below), whose sum is σ = 551716920. Its totient is φ = 84371456.

The previous prime is 224113039. The next prime is 224113051. The reversal of 224113040 is 40311422.

224113040 is digitally balanced in base 2, 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 4 ways, for example, as 40347904 + 183765136 = 6352^2 + 13556^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81035 + ... + 83754.

It is an arithmetic number, because the mean of its divisors is an integer number (13792923).

Almost surely, 2224113040 is an apocalyptic number.

224113040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224113040 is an abundant number, since it is smaller than the sum of its proper divisors (327603880).

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

224113040 is a wasteful number, since it uses less digits than its factorization.

224113040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164819 (or 164813 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 224113040 is about 14970.4054721307. The cubic root of 224113040 is about 607.4199367242.

Adding to 224113040 its reverse (40311422), we get a palindrome (264424462).

The spelling of 224113040 in words is "two hundred twenty-four million, one hundred thirteen thousand, forty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 1360 164789 329578 659156 823945 1318312 1647890 2636624 2801413 3295780 5602826 6591560 11205652 13183120 14007065 22411304 28014130 44822608 56028260 112056520 224113040