Base | Representation |
---|---|
bin | 1000001101011… |
… | …11100011010000 |
3 | 11210121021210100 |
4 | 10012233203100 |
5 | 120113021441 |
6 | 10500132400 |
7 | 1464304053 |
oct | 406574320 |
9 | 153537710 |
10 | 68876496 |
11 | 35973a27 |
12 | 1b097100 |
13 | 11367330 |
14 | 920ca9a |
15 | 60a7cb6 |
hex | 41af8d0 |
68876496 has 60 divisors (see below), whose sum is σ = 207591748. Its totient is φ = 21192192.
The previous prime is 68876491. The next prime is 68876527. The reversal of 68876496 is 69467886.
68876496 is a `hidden beast` number, since 6 + 88 + 76 + 496 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 7096896 + 61779600 = 2664^2 + 7860^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68876491) 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, 16525 + ... + 20268.
Almost surely, 268876496 is an apocalyptic number.
It is an amenable number.
68876496 is an abundant number, since it is smaller than the sum of its proper divisors (138715252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68876496 is a wasteful number, since it uses less digits than its factorization.
68876496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36820 (or 36811 counting only the distinct ones).
The product of its digits is 3483648, while the sum is 54.
The square root of 68876496 is about 8299.1864661544. The cubic root of 68876496 is about 409.9117319402.
The spelling of 68876496 in words is "sixty-eight million, eight hundred seventy-six thousand, four hundred ninety-six".
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