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224768928 = 2532341343
BaseRepresentation
bin11010110010110…
…11001110100000
3120122221110000010
431121123032200
5430020101203
634145324520
75366334666
oct1531331640
9518843003
10224768928
1110597024a
1263336740
133774a287
1421bccc36
1514aed303
hexd65b3a0

224768928 has 24 divisors (see below), whose sum is σ = 590018688. Its totient is φ = 74922944.

The previous prime is 224768927. The next prime is 224768959. The reversal of 224768928 is 829867422.

224768928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (224768927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1170576 + ... + 1170767.

It is an arithmetic number, because the mean of its divisors is an integer number (24584112).

Almost surely, 2224768928 is an apocalyptic number.

It is an amenable number.

224768928 is an abundant number, since it is smaller than the sum of its proper divisors (365249760).

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

224768928 is a wasteful number, since it uses less digits than its factorization.

224768928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341356 (or 2341348 counting only the distinct ones).

The product of its digits is 774144, while the sum is 48.

The square root of 224768928 is about 14992.2956214184. The cubic root of 224768928 is about 608.0119168948.

The spelling of 224768928 in words is "two hundred twenty-four million, seven hundred sixty-eight thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 2341343 4682686 7024029 9365372 14048058 18730744 28096116 37461488 56192232 74922976 112384464 224768928