Base | Representation |
---|---|
bin | 1001110000111… |
… | …0100101110110 |
3 | 2212001200122100 |
4 | 2130032211312 |
5 | 40441013410 |
6 | 4021442530 |
7 | 1005051042 |
oct | 234164566 |
9 | 85050570 |
10 | 40954230 |
11 | 21132579 |
12 | 11870446 |
13 | 863bc95 |
14 | 5621022 |
15 | 38de8c0 |
hex | 270e976 |
40954230 has 24 divisors (see below), whose sum is σ = 106481232. Its totient is φ = 10921104.
The previous prime is 40954217. The next prime is 40954231. The reversal of 40954230 is 3245904.
It is a junction number, because it is equal to n+sod(n) for n = 40954194 and 40954203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40954231) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227434 + ... + 227613.
It is an arithmetic number, because the mean of its divisors is an integer number (4436718).
Almost surely, 240954230 is an apocalyptic number.
40954230 is an abundant number, since it is smaller than the sum of its proper divisors (65527002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40954230 is a wasteful number, since it uses less digits than its factorization.
40954230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 455060 (or 455057 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 40954230 is about 6399.5492028736. The cubic root of 40954230 is about 344.6933633323.
The spelling of 40954230 in words is "forty million, nine hundred fifty-four thousand, two hundred thirty".
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