Base | Representation |
---|---|
bin | 1011000110011… |
… | …10011000010100 |
3 | 20111012222122122 |
4 | 11203032120110 |
5 | 142314320040 |
6 | 13123515112 |
7 | 2210335640 |
oct | 543163024 |
9 | 214188578 |
10 | 93120020 |
11 | 486224a4 |
12 | 27228a98 |
13 | 163a5106 |
14 | c51dc20 |
15 | 82961b5 |
hex | 58ce614 |
93120020 has 48 divisors (see below), whose sum is σ = 228953088. Its totient is φ = 31146240.
The previous prime is 93119963. The next prime is 93120037. The reversal of 93120020 is 2002139.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2372 + ... + 13851.
It is an arithmetic number, because the mean of its divisors is an integer number (4769856).
Almost surely, 293120020 is an apocalyptic number.
It is an amenable number.
93120020 is an abundant number, since it is smaller than the sum of its proper divisors (135833068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93120020 is a wasteful number, since it uses less digits than its factorization.
93120020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16280 (or 16278 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 93120020 is about 9649.8715017351. The cubic root of 93120020 is about 453.2603051818.
Adding to 93120020 its reverse (2002139), we get a palindrome (95122159).
The spelling of 93120020 in words is "ninety-three million, one hundred twenty thousand, twenty".
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