Base | Representation |
---|---|
bin | 1011001110000… |
… | …1110000011101 |
3 | 10021112222222201 |
4 | 2303201300131 |
5 | 44021441140 |
6 | 4400411501 |
7 | 1111010062 |
oct | 263416035 |
9 | 107488881 |
10 | 47062045 |
11 | 24624458 |
12 | 13916b91 |
13 | 999a084 |
14 | 6370c69 |
15 | 41e949a |
hex | 2ce1c1d |
47062045 has 8 divisors (see below), whose sum is σ = 56517120. Its totient is φ = 37621200.
The previous prime is 47062013. The next prime is 47062091. The reversal of 47062045 is 54026074.
47062045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 47062045 - 25 = 47062013 is a prime.
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, 6120 + ... + 11470.
It is an arithmetic number, because the mean of its divisors is an integer number (7064640).
Almost surely, 247062045 is an apocalyptic number.
It is an amenable number.
47062045 is a deficient number, since it is larger than the sum of its proper divisors (9455075).
47062045 is a wasteful number, since it uses less digits than its factorization.
47062045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7115.
The product of its (nonzero) digits is 6720, while the sum is 28.
The square root of 47062045 is about 6860.1782046824. The cubic root of 47062045 is about 361.0413393317.
The spelling of 47062045 in words is "forty-seven million, sixty-two thousand, forty-five".
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