Base | Representation |
---|---|
bin | 1001001000000… |
… | …1111010101100 |
3 | 2200000212111020 |
4 | 2102001322230 |
5 | 34244442001 |
6 | 3444254140 |
7 | 643245024 |
oct | 222017254 |
9 | 80025436 |
10 | 38280876 |
11 | 1a676a97 |
12 | 109a1350 |
13 | 7c1420a |
14 | 5126a84 |
15 | 3562736 |
hex | 2481eac |
38280876 has 24 divisors (see below), whose sum is σ = 89874624. Its totient is φ = 12681360.
The previous prime is 38280863. The next prime is 38280881. The reversal of 38280876 is 67808283.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 7830 + ... + 11741.
It is an arithmetic number, because the mean of its divisors is an integer number (3744776).
Almost surely, 238280876 is an apocalyptic number.
It is an amenable number.
38280876 is an abundant number, since it is smaller than the sum of its proper divisors (51593748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38280876 is a wasteful number, since it uses less digits than its factorization.
38280876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19741 (or 19739 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 42.
The square root of 38280876 is about 6187.1541115443. The cubic root of 38280876 is about 337.0238399135.
The spelling of 38280876 in words is "thirty-eight million, two hundred eighty thousand, eight hundred seventy-six".
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