Base | Representation |
---|---|
bin | 1000001001000… |
… | …01100111000100 |
3 | 11202111202021110 |
4 | 10010201213010 |
5 | 114440420413 |
6 | 10435445020 |
7 | 1456333050 |
oct | 404414704 |
9 | 152452243 |
10 | 68295108 |
11 | 35607142 |
12 | 1aa56770 |
13 | 111c280b |
14 | 90dac60 |
15 | 5ee08c3 |
hex | 41219c4 |
68295108 has 48 divisors (see below), whose sum is σ = 188002304. Its totient is φ = 18882720.
The previous prime is 68295091. The next prime is 68295109. The reversal of 68295108 is 80159286.
It is not an unprimeable number, because it can be changed into a prime (68295109) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10510 + ... + 15717.
Almost surely, 268295108 is an apocalyptic number.
It is an amenable number.
68295108 is an abundant number, since it is smaller than the sum of its proper divisors (119707196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68295108 is a wasteful number, since it uses less digits than its factorization.
68295108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26272 (or 26270 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 39.
The square root of 68295108 is about 8264.0854303425. The cubic root of 68295108 is about 408.7551135161.
The spelling of 68295108 in words is "sixty-eight million, two hundred ninety-five thousand, one hundred eight".
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