Base | Representation |
---|---|
bin | 100011110001100110… |
… | …001010011001001100 |
3 | 10200011001221012100221 |
4 | 203301212022121030 |
5 | 1112132220121333 |
6 | 25351405001124 |
7 | 2526624356461 |
oct | 436146123114 |
9 | 120131835327 |
10 | 38413051468 |
11 | 15322191130 |
12 | 75405531a4 |
13 | 381236926c |
14 | 1c05913668 |
15 | eec514d2d |
hex | 8f198a64c |
38413051468 has 24 divisors (see below), whose sum is σ = 74717672400. Its totient is φ = 17131033920.
The previous prime is 38413051463. The next prime is 38413051499. The reversal of 38413051468 is 86415031483.
It is not an unprimeable number, because it can be changed into a prime (38413051463) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8233743 + ... + 8238406.
It is an arithmetic number, because the mean of its divisors is an integer number (3113236350).
Almost surely, 238413051468 is an apocalyptic number.
It is an amenable number.
38413051468 is a deficient number, since it is larger than the sum of its proper divisors (36304620932).
38413051468 is a wasteful number, since it uses less digits than its factorization.
38413051468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16472217 (or 16472215 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 43.
The spelling of 38413051468 in words is "thirty-eight billion, four hundred thirteen million, fifty-one thousand, four hundred sixty-eight".
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