Base | Representation |
---|---|
bin | 1011001100101… |
… | …11010001101000 |
3 | 20112202210102020 |
4 | 11212113101220 |
5 | 143022133023 |
6 | 13153304440 |
7 | 2220333654 |
oct | 546272150 |
9 | 215683366 |
10 | 93942888 |
11 | 49034756 |
12 | 27565120 |
13 | 16602810 |
14 | c695a64 |
15 | 83a9de3 |
hex | 5997468 |
93942888 has 64 divisors (see below), whose sum is σ = 254069760. Its totient is φ = 28774656.
The previous prime is 93942887. The next prime is 93942907. The reversal of 93942888 is 88824939.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 93942888.
It is not an unprimeable number, because it can be changed into a prime (93942887) 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 15 ways as a sum of consecutive naturals, for example, 85881 + ... + 86967.
It is an arithmetic number, because the mean of its divisors is an integer number (3969840).
Almost surely, 293942888 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 93942888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127034880).
93942888 is an abundant number, since it is smaller than the sum of its proper divisors (160126872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93942888 is a wasteful number, since it uses less digits than its factorization.
93942888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1386 (or 1382 counting only the distinct ones).
The product of its digits is 995328, while the sum is 51.
The square root of 93942888 is about 9692.4139408096. The cubic root of 93942888 is about 454.5914910076.
It can be divided in two parts, 93942 and 888, that added together give a triangular number (94830 = T435).
The spelling of 93942888 in words is "ninety-three million, nine hundred forty-two thousand, eight hundred eighty-eight".
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