Base | Representation |
---|---|
bin | 1001101101100… |
… | …0110001101101 |
3 | 2211122111021110 |
4 | 2123120301231 |
5 | 40411440210 |
6 | 4013022233 |
7 | 1003142310 |
oct | 233306155 |
9 | 84574243 |
10 | 40733805 |
11 | 20aa1a02 |
12 | 11784979 |
13 | 8592858 |
14 | 55a4977 |
15 | 3899420 |
hex | 26d8c6d |
40733805 has 64 divisors (see below), whose sum is σ = 78962688. Its totient is φ = 17529600.
The previous prime is 40733767. The next prime is 40733809. The reversal of 40733805 is 50833704.
It is not a de Polignac number, because 40733805 - 27 = 40733677 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40733809) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 243832 + ... + 243998.
It is an arithmetic number, because the mean of its divisors is an integer number (1233792).
Almost surely, 240733805 is an apocalyptic number.
It is an amenable number.
40733805 is a deficient number, since it is larger than the sum of its proper divisors (38228883).
40733805 is a wasteful number, since it uses less digits than its factorization.
40733805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 306.
The product of its (nonzero) digits is 10080, while the sum is 30.
The square root of 40733805 is about 6382.3040510461. The cubic root of 40733805 is about 344.0738444545.
The spelling of 40733805 in words is "forty million, seven hundred thirty-three thousand, eight hundred five".
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