Base | Representation |
---|---|
bin | 1001001011000… |
… | …1110010101011 |
3 | 2200101211111000 |
4 | 2102301302223 |
5 | 34322230341 |
6 | 3452410043 |
7 | 645022521 |
oct | 222616253 |
9 | 80354430 |
10 | 38476971 |
11 | 1a7a0355 |
12 | 10a76923 |
13 | 7c82550 |
14 | 5178311 |
15 | 35a08b6 |
hex | 24b1cab |
38476971 has 16 divisors (see below), whose sum is σ = 61388320. Its totient is φ = 23677920.
The previous prime is 38476969. The next prime is 38476979. The reversal of 38476971 is 17967483.
38476971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 38476971 - 21 = 38476969 is a prime.
It is a super-3 number, since 3×384769713 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38476979) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54460 + ... + 55161.
It is an arithmetic number, because the mean of its divisors is an integer number (3836770).
Almost surely, 238476971 is an apocalyptic number.
38476971 is a deficient number, since it is larger than the sum of its proper divisors (22911349).
38476971 is a wasteful number, since it uses less digits than its factorization.
38476971 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109643 (or 109637 counting only the distinct ones).
The product of its digits is 254016, while the sum is 45.
The square root of 38476971 is about 6202.9808157047. The cubic root of 38476971 is about 337.5983318417.
The spelling of 38476971 in words is "thirty-eight million, four hundred seventy-six thousand, nine hundred seventy-one".
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