Base | Representation |
---|---|
bin | 1011001000011… |
… | …10010100111100 |
3 | 20111201021221200 |
4 | 11210032110330 |
5 | 142401210243 |
6 | 13133255500 |
7 | 2212506402 |
oct | 544162474 |
9 | 214637850 |
10 | 93381948 |
11 | 48791270 |
12 | 27334590 |
13 | 164673ba |
14 | c58b472 |
15 | 82e8ad3 |
hex | 590e53c |
93381948 has 36 divisors (see below), whose sum is σ = 257508888. Its totient is φ = 28297440.
The previous prime is 93381947. The next prime is 93381971. The reversal of 93381948 is 84918339.
93381948 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
93381948 is strictly pandigital in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93381947) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117511 + ... + 118302.
Almost surely, 293381948 is an apocalyptic number.
It is an amenable number.
93381948 is an abundant number, since it is smaller than the sum of its proper divisors (164126940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93381948 is a wasteful number, since it uses less digits than its factorization.
93381948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 235834 (or 235829 counting only the distinct ones).
The product of its digits is 186624, while the sum is 45.
The square root of 93381948 is about 9663.4335512798. The cubic root of 93381948 is about 453.6848842197.
The spelling of 93381948 in words is "ninety-three million, three hundred eighty-one thousand, nine hundred forty-eight".
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