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225950464 = 288091091
BaseRepresentation
bin11010111011110…
…11101100000000
3120202011110202201
431131323230000
5430320403324
634230522544
75412355465
oct1535735400
9522143681
10225950464
111065a7a23
1263806454
1337a71ccc
142201966c
1514c83444
hexd77bb00

225950464 has 36 divisors (see below), whose sum is σ = 451989720. Its totient is φ = 112732160.

The previous prime is 225950449. The next prime is 225950531. The reversal of 225950464 is 464059522.

225950464 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2259504642 = 102107224363630592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206559 + ... + 207649.

It is an arithmetic number, because the mean of its divisors is an integer number (12555270).

Almost surely, 2225950464 is an apocalyptic number.

It is an amenable number.

225950464 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

225950464 is an equidigital number, since it uses as much as digits as its factorization.

225950464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916 (or 1902 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 225950464 is about 15031.6487452308. The cubic root of 225950464 is about 609.0754281517.

The spelling of 225950464 in words is "two hundred twenty-five million, nine hundred fifty thousand, four hundred sixty-four".

Divisors: 1 2 4 8 16 32 64 128 256 809 1091 1618 2182 3236 4364 6472 8728 12944 17456 25888 34912 51776 69824 103552 139648 207104 279296 882619 1765238 3530476 7060952 14121904 28243808 56487616 112975232 225950464