Base | Representation |
---|---|
bin | 1011001000011… |
… | …10110010100000 |
3 | 20111201101112202 |
4 | 11210032302200 |
5 | 142401240330 |
6 | 13133312332 |
7 | 2212515044 |
oct | 544166240 |
9 | 214641482 |
10 | 93383840 |
11 | 48792730 |
12 | 273356a8 |
13 | 16468214 |
14 | c58c024 |
15 | 82e9445 |
hex | 590eca0 |
93383840 has 96 divisors (see below), whose sum is σ = 243601344. Its totient is φ = 33546240.
The previous prime is 93383833. The next prime is 93383869. The reversal of 93383840 is 4838339.
It is a junction number, because it is equal to n+sod(n) for n = 93383794 and 93383803.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170447 + ... + 170993.
It is an arithmetic number, because the mean of its divisors is an integer number (2537514).
Almost surely, 293383840 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 93383840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121800672).
93383840 is an abundant number, since it is smaller than the sum of its proper divisors (150217504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93383840 is a wasteful number, since it uses less digits than its factorization.
93383840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 670 (or 662 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 38.
The square root of 93383840 is about 9663.5314455948. The cubic root of 93383840 is about 453.6879482166.
The spelling of 93383840 in words is "ninety-three million, three hundred eighty-three thousand, eight hundred forty".
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