Base | Representation |
---|---|
bin | 1011001001000… |
… | …10011011100001 |
3 | 20111212110220100 |
4 | 11210202123201 |
5 | 142411324124 |
6 | 13135133013 |
7 | 2213301432 |
oct | 544423341 |
9 | 214773810 |
10 | 93464289 |
11 | 48838116 |
12 | 27374169 |
13 | 16495a19 |
14 | c5ad489 |
15 | 83131c9 |
hex | 59226e1 |
93464289 has 24 divisors (see below), whose sum is σ = 137241000. Its totient is φ = 61286400.
The previous prime is 93464279. The next prime is 93464291. The reversal of 93464289 is 98246439.
It can be written as a sum of positive squares in 4 ways, for example, as 66341025 + 27123264 = 8145^2 + 5208^2 .
It is not a de Polignac number, because 93464289 - 212 = 93460193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (93464209) 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, 207937 + ... + 208385.
It is an arithmetic number, because the mean of its divisors is an integer number (5718375).
Almost surely, 293464289 is an apocalyptic number.
It is an amenable number.
93464289 is a deficient number, since it is larger than the sum of its proper divisors (43776711).
93464289 is a wasteful number, since it uses less digits than its factorization.
93464289 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 785 (or 782 counting only the distinct ones).
The product of its digits is 373248, while the sum is 45.
The square root of 93464289 is about 9667.6930547055. The cubic root of 93464289 is about 453.8181929702.
The spelling of 93464289 in words is "ninety-three million, four hundred sixty-four thousand, two hundred eighty-nine".
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