Base | Representation |
---|---|
bin | 100011011100100101… |
… | …010100100100001010 |
3 | 10122020111120012122011 |
4 | 203130211110210022 |
5 | 1110421442300300 |
6 | 25252412450134 |
7 | 2515113664255 |
oct | 433445244412 |
9 | 118214505564 |
10 | 38060509450 |
11 | 15161190097 |
12 | 746247994a |
13 | 3787303012 |
14 | 1bb0b8409c |
15 | ecb5c7eba |
hex | 8dc95490a |
38060509450 has 12 divisors (see below), whose sum is σ = 70792547670. Its totient is φ = 15224203760.
The previous prime is 38060509441. The next prime is 38060509451. The reversal of 38060509450 is 5490506083.
It can be written as a sum of positive squares in 3 ways, for example, as 25264148809 + 12796360641 = 158947^2 + 113121^2 .
It is not an unprimeable number, because it can be changed into a prime (38060509451) 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, 380605045 + ... + 380605144.
Almost surely, 238060509450 is an apocalyptic number.
38060509450 is a deficient number, since it is larger than the sum of its proper divisors (32732038220).
38060509450 is a wasteful number, since it uses less digits than its factorization.
38060509450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 761210201 (or 761210196 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 40.
The spelling of 38060509450 in words is "thirty-eight billion, sixty million, five hundred nine thousand, four hundred fifty".
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