Base | Representation |
---|---|
bin | 1001100111111… |
… | …1101101110010 |
3 | 2210221221212112 |
4 | 2121333231302 |
5 | 40313302020 |
6 | 4001125322 |
7 | 1000062623 |
oct | 231775562 |
9 | 83857775 |
10 | 40369010 |
11 | 20872920 |
12 | 11629842 |
13 | 84957b6 |
14 | 550ba4a |
15 | 38262c5 |
hex | 267fb72 |
40369010 has 32 divisors (see below), whose sum is σ = 81212544. Its totient is φ = 14320000.
The previous prime is 40369009. The next prime is 40369019. The reversal of 40369010 is 1096304.
It is not an unprimeable number, because it can be changed into a prime (40369019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35 + ... + 8985.
It is an arithmetic number, because the mean of its divisors is an integer number (2537892).
Almost surely, 240369010 is an apocalyptic number.
40369010 is an abundant number, since it is smaller than the sum of its proper divisors (40843534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40369010 is a wasteful number, since it uses less digits than its factorization.
40369010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9010.
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 40369010 is about 6353.6611492902. The cubic root of 40369010 is about 343.0436355618.
The spelling of 40369010 in words is "forty million, three hundred sixty-nine thousand, ten".
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