Base | Representation |
---|---|
bin | 100100010010011001… |
… | …000011111001111000 |
3 | 10201120102020221122020 |
4 | 210102121003321320 |
5 | 1114244043441034 |
6 | 25522141554440 |
7 | 2546355201126 |
oct | 442231037170 |
9 | 121512227566 |
10 | 38963265144 |
11 | 15584824881 |
12 | 7674875a20 |
13 | 389c352a9b |
14 | 1c58a1a916 |
15 | 103099b249 |
hex | 912643e78 |
38963265144 has 32 divisors (see below), whose sum is σ = 98502642000. Its totient is φ = 12841824512.
The previous prime is 38963265113. The next prime is 38963265167. The reversal of 38963265144 is 44156236983.
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
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, 9118479 + ... + 9122750.
Almost surely, 238963265144 is an apocalyptic number.
It is an amenable number.
38963265144 is an abundant number, since it is smaller than the sum of its proper divisors (59539376856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38963265144 is a wasteful number, since it uses less digits than its factorization.
38963265144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18241327 (or 18241323 counting only the distinct ones).
The product of its digits is 3732480, while the sum is 51.
The spelling of 38963265144 in words is "thirty-eight billion, nine hundred sixty-three million, two hundred sixty-five thousand, one hundred forty-four".
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