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68896848 = 2437918169
BaseRepresentation
bin1000001101101…
…00100001010000
311210122022201010
410012310201100
5120114144343
610500410520
71464420306
oct406644120
9153568633
1068896848
1135988249
121b0a6a40
1311373687
149216276
1560add33
hex41b4850

68896848 has 40 divisors (see below), whose sum is σ = 180246400. Its totient is φ = 22673664.

The previous prime is 68896823. The next prime is 68896859. The reversal of 68896848 is 84869886.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5293 + ... + 12876.

It is an arithmetic number, because the mean of its divisors is an integer number (4506160).

Almost surely, 268896848 is an apocalyptic number.

It is an amenable number.

68896848 is an abundant number, since it is smaller than the sum of its proper divisors (111349552).

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

68896848 is a wasteful number, since it uses less digits than its factorization.

68896848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18259 (or 18253 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 57.

The square root of 68896848 is about 8300.4125198691. The cubic root of 68896848 is about 409.9521022769.

The spelling of 68896848 in words is "sixty-eight million, eight hundred ninety-six thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 79 158 237 316 474 632 948 1264 1896 3792 18169 36338 54507 72676 109014 145352 218028 290704 436056 872112 1435351 2870702 4306053 5741404 8612106 11482808 17224212 22965616 34448424 68896848