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68628114 = 2331966889
BaseRepresentation
bin1000001011100…
…10111010010010
311210010200002000
410011302322102
5120032044424
610450534430
71462220652
oct405627222
9153120060
1068628114
1135814355
121ab97416
13112ab269
149186362
1560593c9
hex4172e92

68628114 has 32 divisors (see below), whose sum is σ = 160536000. Its totient is φ = 21671712.

The previous prime is 68628101. The next prime is 68628221. The reversal of 68628114 is 41182686.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32419 + ... + 34470.

It is an arithmetic number, because the mean of its divisors is an integer number (5016750).

Almost surely, 268628114 is an apocalyptic number.

68628114 is an abundant number, since it is smaller than the sum of its proper divisors (91907886).

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

68628114 is a wasteful number, since it uses less digits than its factorization.

68628114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66919 (or 66913 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 68628114 is about 8284.2087129671. The cubic root of 68628114 is about 409.4183980486.

The spelling of 68628114 in words is "sixty-eight million, six hundred twenty-eight thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 114 171 342 513 1026 66889 133778 200667 401334 602001 1204002 1270891 1806003 2541782 3612006 3812673 7625346 11438019 22876038 34314057 68628114