Base | Representation |
---|---|
bin | 1011000110100… |
… | …11101100101001 |
3 | 20111021002112100 |
4 | 11203103230221 |
5 | 142321014201 |
6 | 13124204013 |
7 | 2210456304 |
oct | 543235451 |
9 | 214232470 |
10 | 93141801 |
11 | 486378a5 |
12 | 27239609 |
13 | 163b1cbc |
14 | c527b3b |
15 | 829c886 |
hex | 58d3b29 |
93141801 has 9 divisors (see below), whose sum is σ = 134579991. Its totient is φ = 62075232.
The previous prime is 93141773. The next prime is 93141803. The reversal of 93141801 is 10814139.
The square root of 93141801 is 9651.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 83997225 + 9144576 = 9165^2 + 3024^2 .
It is a tau number, because it is divible by the number of its divisors (9).
It is not a de Polignac number, because 93141801 - 29 = 93141289 is a prime.
It is not an unprimeable number, because it can be changed into a prime (93141803) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 27345 + ... + 30561.
Almost surely, 293141801 is an apocalyptic number.
93141801 is the 9651-st square number.
93141801 is the 4826-th centered octagonal number.
It is an amenable number.
93141801 is a deficient number, since it is larger than the sum of its proper divisors (41438190).
93141801 is an frugal number, since it uses more digits than its factorization.
93141801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6440 (or 3220 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 27.
The cubic root of 93141801 is about 453.2956419908.
The spelling of 93141801 in words is "ninety-three million, one hundred forty-one thousand, eight hundred one".
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