Base | Representation |
---|---|
bin | 1011010100001… |
… | …0011100010010 |
3 | 10022022010020011 |
4 | 2311002130102 |
5 | 44122124231 |
6 | 4413105134 |
7 | 1114246465 |
oct | 265023422 |
9 | 108263204 |
10 | 47458066 |
11 | 24874a47 |
12 | 13a881aa |
13 | 9aa83c6 |
14 | 64352dc |
15 | 42769b1 |
hex | 2d42712 |
47458066 has 16 divisors (see below), whose sum is σ = 72626400. Its totient is φ = 23251968.
The previous prime is 47458057. The next prime is 47458069. The reversal of 47458066 is 66085474.
It is not an unprimeable number, because it can be changed into a prime (47458069) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61330 + ... + 62098.
It is an arithmetic number, because the mean of its divisors is an integer number (4539150).
Almost surely, 247458066 is an apocalyptic number.
47458066 is a deficient number, since it is larger than the sum of its proper divisors (25168334).
47458066 is a wasteful number, since it uses less digits than its factorization.
47458066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1353.
The product of its (nonzero) digits is 161280, while the sum is 40.
The square root of 47458066 is about 6888.9814922091. The cubic root of 47458066 is about 362.0512172783.
The spelling of 47458066 in words is "forty-seven million, four hundred fifty-eight thousand, sixty-six".
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