Base | Representation |
---|---|
bin | 1001101001100… |
… | …0010111111000 |
3 | 2211011002102012 |
4 | 2122120113320 |
5 | 40330020013 |
6 | 4003225052 |
7 | 1000663235 |
oct | 232302770 |
9 | 84132365 |
10 | 40470008 |
11 | 20931797 |
12 | 11678188 |
13 | 84cc767 |
14 | 553678c |
15 | 38461a8 |
hex | 26985f8 |
40470008 has 32 divisors (see below), whose sum is σ = 79617600. Its totient is φ = 19262592.
The previous prime is 40469987. The next prime is 40470029. The reversal of 40470008 is 80007404.
40470008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (40469987) and next prime (40470029).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12458 + ... + 15366.
It is an arithmetic number, because the mean of its divisors is an integer number (2488050).
Almost surely, 240470008 is an apocalyptic number.
It is an amenable number.
40470008 is a deficient number, since it is larger than the sum of its proper divisors (39147592).
40470008 is a wasteful number, since it uses less digits than its factorization.
40470008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2999 (or 2995 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 23.
The square root of 40470008 is about 6361.6042001998. The cubic root of 40470008 is about 343.3294807959.
The spelling of 40470008 in words is "forty million, four hundred seventy thousand, eight".
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