Base | Representation |
---|---|
bin | 1011001001000… |
… | …00101011000001 |
3 | 20111212010000200 |
4 | 11210200223001 |
5 | 142411111324 |
6 | 13135035413 |
7 | 2213241435 |
oct | 544405301 |
9 | 214763020 |
10 | 93457089 |
11 | 48832770 |
12 | 2736bb69 |
13 | 1649266b |
14 | c5aa9c5 |
15 | 8310ec9 |
hex | 5920ac1 |
93457089 has 24 divisors (see below), whose sum is σ = 147891744. Its totient is φ = 56400000.
The previous prime is 93457069. The next prime is 93457097. The reversal of 93457089 is 98075439.
It is not a de Polignac number, because 93457089 - 211 = 93455041 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (93457019) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22969 + ... + 26729.
It is an arithmetic number, because the mean of its divisors is an integer number (6162156).
Almost surely, 293457089 is an apocalyptic number.
93457089 is a gapful number since it is divisible by the number (99) formed by its first and last digit.
It is an amenable number.
93457089 is a deficient number, since it is larger than the sum of its proper divisors (54434655).
93457089 is a wasteful number, since it uses less digits than its factorization.
93457089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4029 (or 4026 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The square root of 93457089 is about 9667.3206732786. The cubic root of 93457089 is about 453.8065394109.
The spelling of 93457089 in words is "ninety-three million, four hundred fifty-seven thousand, eighty-nine".
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