Base | Representation |
---|---|
bin | 1001110000101… |
… | …1111001111110 |
3 | 2212001010112221 |
4 | 2130023321332 |
5 | 40440140410 |
6 | 4021315554 |
7 | 1005004006 |
oct | 234137176 |
9 | 85033487 |
10 | 40943230 |
11 | 21125289 |
12 | 11865bba |
13 | 8636c83 |
14 | 561b006 |
15 | 38db4da |
hex | 270be7e |
40943230 has 8 divisors (see below), whose sum is σ = 73697832. Its totient is φ = 16377288.
The previous prime is 40943183. The next prime is 40943237. The reversal of 40943230 is 3234904.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 40943195 and 40943204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40943237) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2047152 + ... + 2047171.
It is an arithmetic number, because the mean of its divisors is an integer number (9212229).
Almost surely, 240943230 is an apocalyptic number.
40943230 is a deficient number, since it is larger than the sum of its proper divisors (32754602).
40943230 is a wasteful number, since it uses less digits than its factorization.
40943230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4094330.
The product of its (nonzero) digits is 2592, while the sum is 25.
The square root of 40943230 is about 6398.6897096202. The cubic root of 40943230 is about 344.6624998821.
The spelling of 40943230 in words is "forty million, nine hundred forty-three thousand, two hundred thirty".
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