Base | Representation |
---|---|
bin | 1011001101010… |
… | …10000111111101 |
3 | 20112220201022200 |
4 | 11212222013331 |
5 | 143032120333 |
6 | 13155102113 |
7 | 2221105026 |
oct | 546520775 |
9 | 215821280 |
10 | 94020093 |
11 | 49087762 |
12 | 275a1939 |
13 | 1662b9bb |
14 | c6b5c4d |
15 | 83c2c13 |
hex | 59aa1fd |
94020093 has 24 divisors (see below), whose sum is σ = 141433656. Its totient is φ = 60134400.
The previous prime is 94020089. The next prime is 94020097. The reversal of 94020093 is 39002049.
It is an interprime number because it is at equal distance from previous prime (94020089) and next prime (94020097).
It can be written as a sum of positive squares in 4 ways, for example, as 356409 + 93663684 = 597^2 + 9678^2 .
It is not a de Polignac number, because 94020093 - 22 = 94020089 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (94020097) 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, 20421 + ... + 24597.
It is an arithmetic number, because the mean of its divisors is an integer number (5893069).
Almost surely, 294020093 is an apocalyptic number.
It is an amenable number.
94020093 is a deficient number, since it is larger than the sum of its proper divisors (47413563).
94020093 is a wasteful number, since it uses less digits than its factorization.
94020093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4285 (or 4282 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 94020093 is about 9696.3958768194. The cubic root of 94020093 is about 454.7159890818.
The spelling of 94020093 in words is "ninety-four million, twenty thousand, ninety-three".
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