Base | Representation |
---|---|
bin | 100011110111100111… |
… | …111001110010111010 |
3 | 10200102010012121101020 |
4 | 203313213321302322 |
5 | 1112334111433231 |
6 | 25405420203310 |
7 | 2532263024010 |
oct | 436747716272 |
9 | 120363177336 |
10 | 38514171066 |
11 | 15374277848 |
12 | 756a399536 |
13 | 382a2b2547 |
14 | 1c151168b0 |
15 | 100633b396 |
hex | 8f79f9cba |
38514171066 has 32 divisors (see below), whose sum is σ = 90179526528. Its totient is φ = 10735656960.
The previous prime is 38514171029. The next prime is 38514171079. The reversal of 38514171066 is 66017141583.
It is a super-2 number, since 2×385141710662 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11181255 + ... + 11184698.
It is an arithmetic number, because the mean of its divisors is an integer number (2818110204).
Almost surely, 238514171066 is an apocalyptic number.
38514171066 is an abundant number, since it is smaller than the sum of its proper divisors (51665355462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38514171066 is a wasteful number, since it uses less digits than its factorization.
38514171066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22366006.
The product of its (nonzero) digits is 120960, while the sum is 42.
The spelling of 38514171066 in words is "thirty-eight billion, five hundred fourteen million, one hundred seventy-one thousand, sixty-six".
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