Base | Representation |
---|---|
bin | 100010011101010101… |
… | …0010111110111001100 |
3 | 21002000002110220111220 |
4 | 1010322222113313030 |
5 | 2203022122132343 |
6 | 53554451243340 |
7 | 5226516660036 |
oct | 1047252276714 |
9 | 232002426456 |
10 | 73998630348 |
11 | 29423330255 |
12 | 12411ba9550 |
13 | 6c939a9806 |
14 | 381dad0c56 |
15 | 1dd16b5183 |
hex | 113aa97dcc |
73998630348 has 24 divisors (see below), whose sum is σ = 172675567680. Its totient is φ = 24664482000.
The previous prime is 73998630341. The next prime is 73998630359. The reversal of 73998630348 is 84303689937.
It is a super-2 number, since 2×739986303482 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 73998630291 and 73998630300.
It is not an unprimeable number, because it can be changed into a prime (73998630341) 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, 31278 + ... + 385973.
It is an arithmetic number, because the mean of its divisors is an integer number (7194815320).
Almost surely, 273998630348 is an apocalyptic number.
It is an amenable number.
73998630348 is an abundant number, since it is smaller than the sum of its proper divisors (98676937332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73998630348 is a wasteful number, since it uses less digits than its factorization.
73998630348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 432037 (or 432035 counting only the distinct ones).
The product of its (nonzero) digits is 23514624, while the sum is 60.
The spelling of 73998630348 in words is "seventy-three billion, nine hundred ninety-eight million, six hundred thirty thousand, three hundred forty-eight".
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