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68114256 = 2437732777
BaseRepresentation
bin1000000111101…
…01011101010000
311202011120012020
410003311131100
5114414124011
610431531440
71454650560
oct403653520
9152146166
1068114256
11354a3281
121a989b80
131115b3c2
149090da0
155ea7006
hex40f5750

68114256 has 80 divisors (see below), whose sum is σ = 203927424. Its totient is φ = 19187712.

The previous prime is 68114239. The next prime is 68114303. The reversal of 68114256 is 65241186.

It is a congruent number.

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, 23140 + ... + 25916.

Almost surely, 268114256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68114256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101963712).

68114256 is an abundant number, since it is smaller than the sum of its proper divisors (135813168).

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

68114256 is a wasteful number, since it uses less digits than its factorization.

68114256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2868 (or 2862 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 68114256 is about 8253.1361311928. The cubic root of 68114256 is about 408.3939869732.

The spelling of 68114256 in words is "sixty-eight million, one hundred fourteen thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 73 84 112 146 168 219 292 336 438 511 584 876 1022 1168 1533 1752 2044 2777 3066 3504 4088 5554 6132 8176 8331 11108 12264 16662 19439 22216 24528 33324 38878 44432 58317 66648 77756 116634 133296 155512 202721 233268 311024 405442 466536 608163 810884 933072 1216326 1419047 1621768 2432652 2838094 3243536 4257141 4865304 5676188 8514282 9730608 11352376 17028564 22704752 34057128 68114256