Base | Representation |
---|---|
bin | 100011110101010000… |
… | …111010010011101001 |
3 | 10200022100201122120020 |
4 | 203311100322103221 |
5 | 1112243443330132 |
6 | 25401443551053 |
7 | 2531302420425 |
oct | 436520722351 |
9 | 120270648506 |
10 | 38474589417 |
11 | 153539a2540 |
12 | 755908b489 |
13 | 3822034254 |
14 | 1c0db71b85 |
15 | 1002b1d52c |
hex | 8f543a4e9 |
38474589417 has 8 divisors (see below), whose sum is σ = 55963039200. Its totient is φ = 23317932960.
The previous prime is 38474589383. The next prime is 38474589481. The reversal of 38474589417 is 71498547483.
38474589417 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 38474589417 - 223 = 38466200809 is a prime.
It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (38474589487) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582948292 + ... + 582948357.
It is an arithmetic number, because the mean of its divisors is an integer number (6995379900).
Almost surely, 238474589417 is an apocalyptic number.
It is an amenable number.
38474589417 is a deficient number, since it is larger than the sum of its proper divisors (17488449783).
38474589417 is a wasteful number, since it uses less digits than its factorization.
38474589417 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1165896663.
The product of its digits is 27095040, while the sum is 60.
The spelling of 38474589417 in words is "thirty-eight billion, four hundred seventy-four million, five hundred eighty-nine thousand, four hundred seventeen".
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