Base | Representation |
---|---|
bin | 10001101010101001010000… |
… | …11000101101111001101100 |
3 | 12002112220011200111102200010 |
4 | 20311110220120231321230 |
5 | 20042444022112313203 |
6 | 214342454310533220 |
7 | 11116502634013044 |
oct | 1065245030557154 |
9 | 162486150442603 |
10 | 38848656760428 |
11 | 11418693a60289 |
12 | 4435168667210 |
13 | 188a549685578 |
14 | 9843dc146724 |
15 | 4758219e4303 |
hex | 23552862de6c |
38848656760428 has 24 divisors (see below), whose sum is σ = 90647036976832. Its totient is φ = 12949527795984.
The previous prime is 38848656760369. The next prime is 38848656760451. The reversal of 38848656760428 is 82406765684883.
It is a self number, because there is not a number n which added to its sum of digits gives 38848656760428.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4262151 + ... + 9790977.
Almost surely, 238848656760428 is an apocalyptic number.
It is an amenable number.
38848656760428 is an abundant number, since it is smaller than the sum of its proper divisors (51798380216404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38848656760428 is a wasteful number, since it uses less digits than its factorization.
38848656760428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6114381 (or 6114379 counting only the distinct ones).
The product of its (nonzero) digits is 2972712960, while the sum is 75.
The spelling of 38848656760428 in words is "thirty-eight trillion, eight hundred forty-eight billion, six hundred fifty-six million, seven hundred sixty thousand, four hundred twenty-eight".
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