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224405350 = 252133131103
BaseRepresentation
bin11010110000000…
…10011101100110
3120122020222021021
431120002131212
5424421432400
634133441354
75363262001
oct1530023546
9518228237
10224405350
11105742074
12631a025a
1337650940
1421b36538
1514a7a71a
hexd602766

224405350 has 48 divisors (see below), whose sum is σ = 451346112. Its totient is φ = 82517760.

The previous prime is 224405309. The next prime is 224405351. The reversal of 224405350 is 53504422.

It is a super-2 number, since 2×2244053502 = 100715522217245000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224405351) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 202899 + ... + 204001.

It is an arithmetic number, because the mean of its divisors is an integer number (9403044).

Almost surely, 2224405350 is an apocalyptic number.

224405350 is an abundant number, since it is smaller than the sum of its proper divisors (226940762).

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

224405350 is a wasteful number, since it uses less digits than its factorization.

224405350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441 (or 1436 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 224405350 is about 14980.1652193826. The cubic root of 224405350 is about 607.6839073568.

Adding to 224405350 its reverse (53504422), we get a palindrome (277909772).

The spelling of 224405350 in words is "two hundred twenty-four million, four hundred five thousand, three hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 313 325 626 650 1103 1565 2206 3130 4069 5515 7825 8138 11030 14339 15650 20345 27575 28678 40690 55150 71695 101725 143390 203450 345239 358475 690478 716950 1726195 3452390 4488107 8630975 8976214 17261950 22440535 44881070 112202675 224405350