Base | Representation |
---|---|
bin | 100011011101000110… |
… | …010110111110000000 |
3 | 10122021002212012202001 |
4 | 203131012112332000 |
5 | 1110431201420143 |
6 | 25253322233344 |
7 | 2515250414650 |
oct | 433506267600 |
9 | 118232765661 |
10 | 38069170048 |
11 | 15166065a08 |
12 | 7465355854 |
13 | 3789046030 |
14 | 1bb1d9a360 |
15 | ecc23914d |
hex | 8dd196f80 |
38069170048 has 384 divisors, whose sum is σ = 101848158720. Its totient is φ = 13792149504.
The previous prime is 38069170039. The next prime is 38069170057. The reversal of 38069170048 is 84007196083.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (38069170039) and next prime (38069170057).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 144749565 + ... + 144749827.
It is an arithmetic number, because the mean of its divisors is an integer number (265229580).
Almost surely, 238069170048 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 38069170048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50924079360).
38069170048 is an abundant number, since it is smaller than the sum of its proper divisors (63778988672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38069170048 is a wasteful number, since it uses less digits than its factorization.
38069170048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 374 (or 345 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 46.
The spelling of 38069170048 in words is "thirty-eight billion, sixty-nine million, one hundred seventy thousand, forty-eight".
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