Base | Representation |
---|---|
bin | 1000110010001… |
… | …00111011011000 |
3 | 12010122110120222 |
4 | 10121010323120 |
5 | 122330321043 |
6 | 11151135212 |
7 | 1553202134 |
oct | 431047330 |
9 | 163573528 |
10 | 73682648 |
11 | 38656956 |
12 | 20814508 |
13 | 1235ab00 |
14 | 9b003c4 |
15 | 6706d68 |
hex | 4644ed8 |
73682648 has 24 divisors (see below), whose sum is σ = 149602500. Its totient is φ = 34006752.
The previous prime is 73682633. The next prime is 73682657. The reversal of 73682648 is 84628637.
It is a junction number, because it is equal to n+sod(n) for n = 73682599 and 73682608.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25898 + ... + 28601.
Almost surely, 273682648 is an apocalyptic number.
It is an amenable number.
73682648 is an abundant number, since it is smaller than the sum of its proper divisors (75919852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73682648 is a wasteful number, since it uses less digits than its factorization.
73682648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54531 (or 54514 counting only the distinct ones).
The product of its digits is 387072, while the sum is 44.
The square root of 73682648 is about 8583.8597379035. The cubic root of 73682648 is about 419.2326275276.
The spelling of 73682648 in words is "seventy-three million, six hundred eighty-two thousand, six hundred forty-eight".
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