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68483106 = 232171911779
BaseRepresentation
bin1000001010011…
…11100000100010
311202212022011100
410011033200202
5120012424411
610443455230
71461045126
oct405174042
9152768140
1068483106
113572540a
121ab27516
131125a263
149149586
15602b456
hex414f822

68483106 has 48 divisors (see below), whose sum is σ = 165391200. Its totient is φ = 20352384.

The previous prime is 68483101. The next prime is 68483111. The reversal of 68483106 is 60138486.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68483101) and next prime (68483111).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (68483101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76 + ... + 11703.

It is an arithmetic number, because the mean of its divisors is an integer number (3445650).

Almost surely, 268483106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68483106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82695600).

68483106 is an abundant number, since it is smaller than the sum of its proper divisors (96908094).

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

68483106 is a wasteful number, since it uses less digits than its factorization.

68483106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11823 (or 11820 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 68483106 is about 8275.4520118239. The cubic root of 68483106 is about 409.1298340605.

The spelling of 68483106 in words is "sixty-eight million, four hundred eighty-three thousand, one hundred six".

Divisors: 1 2 3 6 9 17 18 19 34 38 51 57 102 114 153 171 306 323 342 646 969 1938 2907 5814 11779 23558 35337 70674 106011 200243 212022 223801 400486 447602 600729 671403 1201458 1342806 1802187 2014209 3604374 3804617 4028418 7609234 11413851 22827702 34241553 68483106