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245963668 = 22503912203
BaseRepresentation
bin11101010100100…
…01101110010100
3122010211020201111
432222101232110
51000431314133
640223504404
76044441146
oct1652215624
9563736644
10245963668
11116927165
126a458104
133bc5b442
1424948c96
15168d81cd
hexea91b94

245963668 has 12 divisors (see below), whose sum is σ = 430557120. Its totient is φ = 122947352.

The previous prime is 245963659. The next prime is 245963671. The reversal of 245963668 is 866369542.

245963668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 14055 + ... + 26257.

It is an arithmetic number, because the mean of its divisors is an integer number (35879760).

Almost surely, 2245963668 is an apocalyptic number.

It is an amenable number.

245963668 is a deficient number, since it is larger than the sum of its proper divisors (184593452).

245963668 is a wasteful number, since it uses less digits than its factorization.

245963668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17246 (or 17244 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 49.

The square root of 245963668 is about 15683.2288767333. The cubic root of 245963668 is about 626.5518072022.

The spelling of 245963668 in words is "two hundred forty-five million, nine hundred sixty-three thousand, six hundred sixty-eight".

Divisors: 1 2 4 5039 10078 12203 20156 24406 48812 61490917 122981834 245963668