Base | Representation |
---|---|
bin | 100011110100100101… |
… | …101000001010000101 |
3 | 10200021120101012001022 |
4 | 203310211220022011 |
5 | 1112233042233020 |
6 | 25400400440525 |
7 | 2531104112234 |
oct | 436445501205 |
9 | 120246335038 |
10 | 38463242885 |
11 | 15348552741 |
12 | 7555319145 |
13 | 381c890822 |
14 | 1c0c45ab1b |
15 | 1001b2b625 |
hex | 8f4968285 |
38463242885 has 32 divisors (see below), whose sum is σ = 47803392000. Its totient is φ = 29687351040.
The previous prime is 38463242821. The next prime is 38463242897. The reversal of 38463242885 is 58824236483.
It is not a de Polignac number, because 38463242885 - 26 = 38463242821 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12330356 + ... + 12333474.
It is an arithmetic number, because the mean of its divisors is an integer number (1493856000).
Almost surely, 238463242885 is an apocalyptic number.
It is an amenable number.
38463242885 is a deficient number, since it is larger than the sum of its proper divisors (9340149115).
38463242885 is a wasteful number, since it uses less digits than its factorization.
38463242885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3701.
The product of its digits is 8847360, while the sum is 53.
The spelling of 38463242885 in words is "thirty-eight billion, four hundred sixty-three million, two hundred forty-two thousand, eight hundred eighty-five".
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