Base | Representation |
---|---|
bin | 1011000111010… |
… | …10011100100101 |
3 | 20111102211100110 |
4 | 11203222130211 |
5 | 142332004411 |
6 | 13130203233 |
7 | 2211325050 |
oct | 543523445 |
9 | 214384313 |
10 | 93234981 |
11 | 486a0904 |
12 | 27283519 |
13 | 16415538 |
14 | c54da97 |
15 | 82ba2a6 |
hex | 58ea725 |
93234981 has 16 divisors (see below), whose sum is σ = 145096704. Its totient is φ = 52143024.
The previous prime is 93234961. The next prime is 93234983. The reversal of 93234981 is 18943239.
It is not a de Polignac number, because 93234981 - 26 = 93234917 is a prime.
It is a super-2 number, since 2×932349812 = 17385523364140722, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93234983) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46245 + ... + 48218.
It is an arithmetic number, because the mean of its divisors is an integer number (9068544).
Almost surely, 293234981 is an apocalyptic number.
It is an amenable number.
93234981 is a deficient number, since it is larger than the sum of its proper divisors (51861723).
93234981 is a wasteful number, since it uses less digits than its factorization.
93234981 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94520.
The product of its digits is 46656, while the sum is 39.
The square root of 93234981 is about 9655.8262722566. The cubic root of 93234981 is about 453.4467521266.
The spelling of 93234981 in words is "ninety-three million, two hundred thirty-four thousand, nine hundred eighty-one".
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