Base | Representation |
---|---|
bin | 1000001001111… |
… | …10101001111100 |
3 | 11202201210110200 |
4 | 10010332221330 |
5 | 120003222301 |
6 | 10442203500 |
7 | 1460336643 |
oct | 404765174 |
9 | 152653420 |
10 | 68414076 |
11 | 35688565 |
12 | 1aab3590 |
13 | 11234a03 |
14 | 912c35a |
15 | 6015c86 |
hex | 413ea7c |
68414076 has 36 divisors (see below), whose sum is σ = 177157344. Its totient is φ = 22248000.
The previous prime is 68414057. The next prime is 68414077. The reversal of 68414076 is 67041486.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-3 number, since 3×684140763 (a number of 24 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 68414076.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68414077) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21700 + ... + 24651.
Almost surely, 268414076 is an apocalyptic number.
It is an amenable number.
68414076 is an abundant number, since it is smaller than the sum of its proper divisors (108743268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68414076 is a wasteful number, since it uses less digits than its factorization.
68414076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46402 (or 46397 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The square root of 68414076 is about 8271.2801911191. The cubic root of 68414076 is about 408.9923221559.
The spelling of 68414076 in words is "sixty-eight million, four hundred fourteen thousand, seventy-six".
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