Base | Representation |
---|---|
bin | 10001011111111011111110… |
… | …10100011101000111111000 |
3 | 12001020201112111101200012210 |
4 | 20233331333110131013320 |
5 | 20020432033001322324 |
6 | 213501451150535120 |
7 | 11051066544534324 |
oct | 1057757724350770 |
9 | 161221474350183 |
10 | 38480748073464 |
11 | 112966591073a4 |
12 | 43959b08074a0 |
13 | 1861946778168 |
14 | 97069a056984 |
15 | 46ae8c622d29 |
hex | 22ff7f51d1f8 |
38480748073464 has 64 divisors (see below), whose sum is σ = 98670387479040. Its totient is φ = 12500122991360.
The previous prime is 38480748073457. The next prime is 38480748073489. The reversal of 38480748073464 is 46437084708483.
It is a junction number, because it is equal to n+sod(n) for n = 38480748073395 and 38480748073404.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72943482 + ... + 73469129.
It is an arithmetic number, because the mean of its divisors is an integer number (1541724804360).
Almost surely, 238480748073464 is an apocalyptic number.
It is an amenable number.
38480748073464 is an abundant number, since it is smaller than the sum of its proper divisors (60189639405576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38480748073464 is a wasteful number, since it uses less digits than its factorization.
38480748073464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146412900 (or 146412896 counting only the distinct ones).
The product of its (nonzero) digits is 346816512, while the sum is 66.
The spelling of 38480748073464 in words is "thirty-eight trillion, four hundred eighty billion, seven hundred forty-eight million, seventy-three thousand, four hundred sixty-four".
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