Base | Representation |
---|---|
bin | 1000001000000… |
… | …01111100100110 |
3 | 11202021011100222 |
4 | 10010001330212 |
5 | 114422243124 |
6 | 10433004342 |
7 | 1455252662 |
oct | 404017446 |
9 | 152234328 |
10 | 68165414 |
11 | 35528759 |
12 | 1a9b36b2 |
13 | 11178785 |
14 | 90a58a2 |
15 | 5eb725e |
hex | 4101f26 |
68165414 has 16 divisors (see below), whose sum is σ = 104706000. Its totient is φ = 33271584.
The previous prime is 68165413. The next prime is 68165423. The reversal of 68165414 is 41456186.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68165413) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15644 + ... + 19520.
It is an arithmetic number, because the mean of its divisors is an integer number (6544125).
Almost surely, 268165414 is an apocalyptic number.
68165414 is a deficient number, since it is larger than the sum of its proper divisors (36540586).
68165414 is a wasteful number, since it uses less digits than its factorization.
68165414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4087.
The product of its digits is 23040, while the sum is 35.
The square root of 68165414 is about 8256.2348561557. The cubic root of 68165414 is about 408.4962043966.
The spelling of 68165414 in words is "sixty-eight million, one hundred sixty-five thousand, four hundred fourteen".
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