Base | Representation |
---|---|
bin | 1001010001001… |
… | …1011001100001 |
3 | 2201011010220100 |
4 | 2110103121201 |
5 | 34423024034 |
6 | 3505133013 |
7 | 651306231 |
oct | 224233141 |
9 | 81133810 |
10 | 38876769 |
11 | 1aa43768 |
12 | 1102a169 |
13 | 8092509 |
14 | 523dcc1 |
15 | 362e099 |
hex | 2513661 |
38876769 has 12 divisors (see below), whose sum is σ = 56867200. Its totient is φ = 25589304.
The previous prime is 38876767. The next prime is 38876777. The reversal of 38876769 is 96767883.
It is not a de Polignac number, because 38876769 - 21 = 38876767 is a prime.
It is a super-2 number, since 2×388767692 = 3022806335758722, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38876767) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26629 + ... + 28050.
Almost surely, 238876769 is an apocalyptic number.
It is an amenable number.
38876769 is a deficient number, since it is larger than the sum of its proper divisors (17990431).
38876769 is a wasteful number, since it uses less digits than its factorization.
38876769 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54764 (or 54761 counting only the distinct ones).
The product of its digits is 3048192, while the sum is 54.
The square root of 38876769 is about 6235.1238159318. The cubic root of 38876769 is about 338.7635859168.
The spelling of 38876769 in words is "thirty-eight million, eight hundred seventy-six thousand, seven hundred sixty-nine".
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