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68101296 = 2433145767
BaseRepresentation
bin1000000111100…
…10010010110000
311202010220102020
410003302102300
5114413220141
610431351440
71454565024
oct403622260
9152126366
1068101296
113549456a
121a982580
1311155533
14908a384
155ea3266
hex40f24b0

68101296 has 40 divisors (see below), whose sum is σ = 181607424. Its totient is φ = 21967680.

The previous prime is 68101273. The next prime is 68101307. The reversal of 68101296 is 69210186.

It is a zygodrome in base 13.

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, 21396 + ... + 24371.

Almost surely, 268101296 is an apocalyptic number.

It is an amenable number.

68101296 is an abundant number, since it is smaller than the sum of its proper divisors (113506128).

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

68101296 is a wasteful number, since it uses less digits than its factorization.

68101296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45809 (or 45803 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 68101296 is about 8252.3509377631. The cubic root of 68101296 is about 408.3680838212.

The spelling of 68101296 in words is "sixty-eight million, one hundred one thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 31 48 62 93 124 186 248 372 496 744 1488 45767 91534 137301 183068 274602 366136 549204 732272 1098408 1418777 2196816 2837554 4256331 5675108 8512662 11350216 17025324 22700432 34050648 68101296