Base | Representation |
---|---|
bin | 1001101110100… |
… | …1001010101000 |
3 | 2211202220100210 |
4 | 2123221022220 |
5 | 40421112221 |
6 | 4014301120 |
7 | 1003542111 |
oct | 233511250 |
9 | 84686323 |
10 | 40800936 |
11 | 21038390 |
12 | 117b77a0 |
13 | 85b7287 |
14 | 55c1208 |
15 | 38ae276 |
hex | 26e92a8 |
40800936 has 64 divisors (see below), whose sum is σ = 114310080. Its totient is φ = 12026880.
The previous prime is 40800911. The next prime is 40800943. The reversal of 40800936 is 63900804.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7680 + ... + 11856.
It is an arithmetic number, because the mean of its divisors is an integer number (1786095).
Almost surely, 240800936 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40800936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57155040).
40800936 is an abundant number, since it is smaller than the sum of its proper divisors (73509144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40800936 is a wasteful number, since it uses less digits than its factorization.
40800936 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4234 (or 4230 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 40800936 is about 6387.5610368904. The cubic root of 40800936 is about 344.2627567026.
The spelling of 40800936 in words is "forty million, eight hundred thousand, nine hundred thirty-six".
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