Base | Representation |
---|---|
bin | 100011011100101000… |
… | …111110010001110010 |
3 | 10122020120100211210021 |
4 | 203130220332101302 |
5 | 1110422213413423 |
6 | 25252445154054 |
7 | 2515125062221 |
oct | 433450762162 |
9 | 118216324707 |
10 | 38061466738 |
11 | 15161784339 |
12 | 746285b92a |
13 | 3787579969 |
14 | 1bb0d52cb8 |
15 | ecb71695d |
hex | 8dca3e472 |
38061466738 has 4 divisors (see below), whose sum is σ = 57092200110. Its totient is φ = 19030733368.
The previous prime is 38061466711. The next prime is 38061466757. The reversal of 38061466738 is 83766416083.
It is a happy number.
38061466738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83766416083 = 7 ⋅11966630869.
It can be written as a sum of positive squares in only one way, i.e., 33586793289 + 4474673449 = 183267^2 + 66893^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9515366683 + ... + 9515366686.
Almost surely, 238061466738 is an apocalyptic number.
38061466738 is a deficient number, since it is larger than the sum of its proper divisors (19030733372).
38061466738 is a wasteful number, since it uses less digits than its factorization.
38061466738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19030733371.
The product of its (nonzero) digits is 3483648, while the sum is 52.
The spelling of 38061466738 in words is "thirty-eight billion, sixty-one million, four hundred sixty-six thousand, seven hundred thirty-eight".
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