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224107400 = 2352112343103
BaseRepresentation
bin11010101101110…
…01101110001000
3120121200211120002
431112321232020
5424332414100
634123222132
75360611226
oct1526715610
9517624502
10224107400
11105559230
1263077948
133757813a
1421a99b16
1514a1c2d5
hexd5b9b88

224107400 has 192 divisors, whose sum is σ = 612817920. Its totient is φ = 75398400.

The previous prime is 224107393. The next prime is 224107427. The reversal of 224107400 is 4701422.

224107400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2175749 + ... + 2175851.

It is an arithmetic number, because the mean of its divisors is an integer number (3191760).

Almost surely, 2224107400 is an apocalyptic number.

224107400 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 224107400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306408960).

224107400 is an abundant number, since it is smaller than the sum of its proper divisors (388710520).

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

224107400 is a wasteful number, since it uses less digits than its factorization.

224107400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 224107400 is about 14970.2170992942. The cubic root of 224107400 is about 607.4148412641.

Adding to 224107400 its reverse (4701422), we get a palindrome (228808822).

The spelling of 224107400 in words is "two hundred twenty-four million, one hundred seven thousand, four hundred".