Base | Representation |
---|---|
bin | 1000000111010… |
… | …11111001011000 |
3 | 11202002120110212 |
4 | 10003223321120 |
5 | 114411400341 |
6 | 10431030252 |
7 | 1454425445 |
oct | 403537130 |
9 | 152076425 |
10 | 68075096 |
11 | 35476911 |
12 | 1a96b388 |
13 | 1114662b |
14 | 90809cc |
15 | 5e9a5eb |
hex | 40ebe58 |
68075096 has 8 divisors (see below), whose sum is σ = 127640820. Its totient is φ = 34037544.
The previous prime is 68075041. The next prime is 68075099. The reversal of 68075096 is 69057086.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68075099) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4254686 + ... + 4254701.
Almost surely, 268075096 is an apocalyptic number.
It is an amenable number.
68075096 is a deficient number, since it is larger than the sum of its proper divisors (59565724).
68075096 is a wasteful number, since it uses less digits than its factorization.
68075096 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8509393 (or 8509389 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 41.
The square root of 68075096 is about 8250.7633586232. The cubic root of 68075096 is about 408.3157078421.
The spelling of 68075096 in words is "sixty-eight million, seventy-five thousand, ninety-six".
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