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13894768 = 24868423
BaseRepresentation
bin110101000000…
…010001110000
3222010221001001
4311000101300
512024113033
61213451344
7226050346
oct65002160
928127031
1013894768
117930388
1247a0b54
132b56574
141bb9996
151346e7d
hexd40470

13894768 has 10 divisors (see below), whose sum is σ = 26921144. Its totient is φ = 6947376.

The previous prime is 13894759. The next prime is 13894801. The reversal of 13894768 is 86749831.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 434196 + ... + 434227.

Almost surely, 213894768 is an apocalyptic number.

It is an amenable number.

13894768 is a deficient number, since it is larger than the sum of its proper divisors (13026376).

13894768 is an equidigital number, since it uses as much as digits as its factorization.

13894768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868431 (or 868425 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 13894768 is about 3727.5686445725. The cubic root of 13894768 is about 240.4088401820.

The spelling of 13894768 in words is "thirteen million, eight hundred ninety-four thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 868423 1736846 3473692 6947384 13894768