Base | Representation |
---|---|
bin | 1001100010100… |
… | …0000111010001 |
3 | 2210021201200000 |
4 | 2120220013101 |
5 | 40220311233 |
6 | 3545320213 |
7 | 664036536 |
oct | 230500721 |
9 | 83251600 |
10 | 40010193 |
11 | 20648283 |
12 | 11496069 |
13 | 839b392 |
14 | 5456d8d |
15 | 37a4d13 |
hex | 26281d1 |
40010193 has 24 divisors (see below), whose sum is σ = 60278400. Its totient is φ = 26520048.
The previous prime is 40010183. The next prime is 40010203. The reversal of 40010193 is 39101004.
It is an interprime number because it is at equal distance from previous prime (40010183) and next prime (40010203).
It is not a de Polignac number, because 40010193 - 29 = 40009681 is a prime.
It is not an unprimeable number, because it can be changed into a prime (40010123) 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, 55288 + ... + 56006.
It is an arithmetic number, because the mean of its divisors is an integer number (2511600).
Almost surely, 240010193 is an apocalyptic number.
It is an amenable number.
40010193 is a deficient number, since it is larger than the sum of its proper divisors (20268207).
40010193 is an equidigital number, since it uses as much as digits as its factorization.
40010193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 963 (or 951 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 40010193 is about 6325.3610964118. The cubic root of 40010193 is about 342.0242365095.
Adding to 40010193 its reverse (39101004), we get a palindrome (79111197).
The spelling of 40010193 in words is "forty million, ten thousand, one hundred ninety-three".
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