Base | Representation |
---|---|
bin | 10001100101101101000010… |
… | …00100000001010111011000 |
3 | 12001221122221211121212202022 |
4 | 20302312201010001113120 |
5 | 20032203322431431144 |
6 | 214132500003154012 |
7 | 11101312525132211 |
oct | 1062664104012730 |
9 | 161848854555668 |
10 | 38678882686424 |
11 | 11362692a13712 |
12 | 4408287675908 |
13 | 1877531492306 |
14 | 97a0d44c0408 |
15 | 4711d6e24cee |
hex | 232da11015d8 |
38678882686424 has 16 divisors (see below), whose sum is σ = 72540168348120. Its totient is φ = 19334837793600.
The previous prime is 38678882686421. The next prime is 38678882686463. The reversal of 38678882686424 is 42468628887683.
It is a super-2 number, since 2×386788826864242 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38678882686421) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575407994 + ... + 575475209.
Almost surely, 238678882686424 is an apocalyptic number.
It is an amenable number.
38678882686424 is a deficient number, since it is larger than the sum of its proper divisors (33861285661696).
38678882686424 is a wasteful number, since it uses less digits than its factorization.
38678882686424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1150887410 (or 1150887406 counting only the distinct ones).
The product of its digits is 9512681472, while the sum is 80.
The spelling of 38678882686424 in words is "thirty-eight trillion, six hundred seventy-eight billion, eight hundred eighty-two million, six hundred eighty-six thousand, four hundred twenty-four".
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