Base | Representation |
---|---|
bin | 1011010010011… |
… | …1000101111000 |
3 | 10022002102120001 |
4 | 2310213011320 |
5 | 44110033130 |
6 | 4410442344 |
7 | 1113302050 |
oct | 264470570 |
9 | 108072501 |
10 | 47346040 |
11 | 247a8865 |
12 | 13a333b4 |
13 | 9a69411 |
14 | 6406560 |
15 | 42536ca |
hex | 2d27178 |
47346040 has 32 divisors (see below), whose sum is σ = 121747680. Its totient is φ = 16232832.
The previous prime is 47346023. The next prime is 47346059. The reversal of 47346040 is 4064374.
47346040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (28).
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, 84267 + ... + 84826.
It is an arithmetic number, because the mean of its divisors is an integer number (3804615).
Almost surely, 247346040 is an apocalyptic number.
47346040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
47346040 is an abundant number, since it is smaller than the sum of its proper divisors (74401640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47346040 is a wasteful number, since it uses less digits than its factorization.
47346040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169111 (or 169107 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 28.
The square root of 47346040 is about 6880.8458782333. The cubic root of 47346040 is about 361.7661157234.
The spelling of 47346040 in words is "forty-seven million, three hundred forty-six thousand, forty".
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