Base | Representation |
---|---|
bin | 1001101110011… |
… | …1100001010011 |
3 | 2211202120010010 |
4 | 2123213201103 |
5 | 40420403240 |
6 | 4014210003 |
7 | 1003513341 |
oct | 233474123 |
9 | 84676103 |
10 | 40794195 |
11 | 21033312 |
12 | 117b3903 |
13 | 85b41a0 |
14 | 55bc991 |
15 | 38ac280 |
hex | 26e7853 |
40794195 has 16 divisors (see below), whose sum is σ = 70291872. Its totient is φ = 20083200.
The previous prime is 40794049. The next prime is 40794199. The reversal of 40794195 is 59149704.
It is not a de Polignac number, because 40794195 - 28 = 40793939 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is not an unprimeable number, because it can be changed into a prime (40794199) 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, 104406 + ... + 104795.
It is an arithmetic number, because the mean of its divisors is an integer number (4393242).
Almost surely, 240794195 is an apocalyptic number.
40794195 is a deficient number, since it is larger than the sum of its proper divisors (29497677).
40794195 is a wasteful number, since it uses less digits than its factorization.
40794195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209222.
The product of its (nonzero) digits is 45360, while the sum is 39.
The square root of 40794195 is about 6387.0333489031. The cubic root of 40794195 is about 344.2437963282.
The spelling of 40794195 in words is "forty million, seven hundred ninety-four thousand, one hundred ninety-five".
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