Base | Representation |
---|---|
bin | 1011010000001… |
… | …1110111001010 |
3 | 10021211002121112 |
4 | 2310003313022 |
5 | 44040423423 |
6 | 4403410322 |
7 | 1112131253 |
oct | 264036712 |
9 | 107732545 |
10 | 47201738 |
11 | 2470a401 |
12 | 139839a2 |
13 | 9a1882c |
14 | 63a9b2a |
15 | 4225a78 |
hex | 2d03dca |
47201738 has 8 divisors (see below), whose sum is σ = 74529120. Its totient is φ = 22358700.
The previous prime is 47201731. The next prime is 47201743. The reversal of 47201738 is 83710274.
It is a happy number.
47201738 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 an unprimeable number, because it can be changed into a prime (47201731) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 621038 + ... + 621113.
It is an arithmetic number, because the mean of its divisors is an integer number (9316140).
Almost surely, 247201738 is an apocalyptic number.
47201738 is a deficient number, since it is larger than the sum of its proper divisors (27327382).
47201738 is a wasteful number, since it uses less digits than its factorization.
47201738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1242172.
The product of its (nonzero) digits is 9408, while the sum is 32.
The square root of 47201738 is about 6870.3521016029. The cubic root of 47201738 is about 361.3982095611.
The spelling of 47201738 in words is "forty-seven million, two hundred one thousand, seven hundred thirty-eight".
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