Base | Representation |
---|---|
bin | 100100101010101001… |
… | …010110100100000000 |
3 | 10202121202221211022020 |
4 | 210222221112210000 |
5 | 1121112232022211 |
6 | 30030355441440 |
7 | 2562426041202 |
oct | 445251264400 |
9 | 122552854266 |
10 | 39370189056 |
11 | 15773499830 |
12 | 7768bb6280 |
13 | 3935749a73 |
14 | 1c96aa4772 |
15 | 105657b306 |
hex | 92aa56900 |
39370189056 has 144 divisors (see below), whose sum is σ = 116967164160. Its totient is φ = 11652802560.
The previous prime is 39370189051. The next prime is 39370189057. The reversal of 39370189056 is 65098107393.
It is a super-2 number, since 2×393701890562 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (39370189051) 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 15 ways as a sum of consecutive naturals, for example, 309075 + ... + 417453.
Almost surely, 239370189056 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 39370189056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58483582080).
39370189056 is an abundant number, since it is smaller than the sum of its proper divisors (77596975104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39370189056 is a wasteful number, since it uses less digits than its factorization.
39370189056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108452 (or 108438 counting only the distinct ones).
The product of its (nonzero) digits is 1224720, while the sum is 51.
The spelling of 39370189056 in words is "thirty-nine billion, three hundred seventy million, one hundred eighty-nine thousand, fifty-six".
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