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68375846 = 2711443999
BaseRepresentation
bin1000001001101…
…01010100100110
311202122212000202
410010311110212
5120001011341
610441310502
71460120330
oct404652446
9152585022
1068375846
1135661870
121aa95432
13112204a6
14911c450
15600979b
hex4135526

68375846 has 16 divisors (see below), whose sum is σ = 127872000. Its totient is φ = 26639880.

The previous prime is 68375837. The next prime is 68375869. The reversal of 68375846 is 64857386.

It is a self number, because there is not a number n which added to its sum of digits gives 68375846.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221846 + ... + 222153.

It is an arithmetic number, because the mean of its divisors is an integer number (7992000).

Almost surely, 268375846 is an apocalyptic number.

68375846 is a deficient number, since it is larger than the sum of its proper divisors (59496154).

68375846 is a wasteful number, since it uses less digits than its factorization.

68375846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444019.

The product of its digits is 967680, while the sum is 47.

The square root of 68375846 is about 8268.9688595374. The cubic root of 68375846 is about 408.9161258976.

The spelling of 68375846 in words is "sixty-eight million, three hundred seventy-five thousand, eight hundred forty-six".

Divisors: 1 2 7 11 14 22 77 154 443999 887998 3107993 4883989 6215986 9767978 34187923 68375846