Base | Representation |
---|---|
bin | 100100000101110010… |
… | …101011111100100110 |
3 | 10201000200111102021221 |
4 | 210011302223330212 |
5 | 1113330440111300 |
6 | 25445151130554 |
7 | 2541210351631 |
oct | 440562537446 |
9 | 121020442257 |
10 | 38751878950 |
11 | 15486475244 |
12 | 7615b13a5a |
13 | 386760ccb5 |
14 | 1c38912c18 |
15 | 101c14331a |
hex | 905cabf26 |
38751878950 has 12 divisors (see below), whose sum is σ = 72078494940. Its totient is φ = 15500751560.
The previous prime is 38751878933. The next prime is 38751878959. The reversal of 38751878950 is 5987815783.
38751878950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38751878959) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 387518740 + ... + 387518839.
It is an arithmetic number, because the mean of its divisors is an integer number (6006541245).
Almost surely, 238751878950 is an apocalyptic number.
38751878950 is a deficient number, since it is larger than the sum of its proper divisors (33326615990).
38751878950 is a wasteful number, since it uses less digits than its factorization.
38751878950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 775037591 (or 775037586 counting only the distinct ones).
The product of its (nonzero) digits is 16934400, while the sum is 61.
The spelling of 38751878950 in words is "thirty-eight billion, seven hundred fifty-one million, eight hundred seventy-eight thousand, nine hundred fifty".
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