Base | Representation |
---|---|
bin | 10110111001110… |
… | …110010100110001 |
3 | 222210001121101111 |
4 | 112321312110301 |
5 | 1241332412343 |
6 | 102044033321 |
7 | 12344120446 |
oct | 2671662461 |
9 | 883047344 |
10 | 384263473 |
11 | 1879a7920 |
12 | a8832841 |
13 | 617c1949 |
14 | 390699cd |
15 | 23b05c9d |
hex | 16e76531 |
384263473 has 8 divisors (see below), whose sum is σ = 419417856. Its totient is φ = 349146000.
The previous prime is 384263471. The next prime is 384263497. The reversal of 384263473 is 374362483.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 384263473 - 21 = 384263471 is a prime.
It is not an unprimeable number, because it can be changed into a prime (384263471) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15423 + ... + 31723.
It is an arithmetic number, because the mean of its divisors is an integer number (52427232).
Almost surely, 2384263473 is an apocalyptic number.
It is an amenable number.
384263473 is a deficient number, since it is larger than the sum of its proper divisors (35154383).
384263473 is a wasteful number, since it uses less digits than its factorization.
384263473 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18455.
The product of its digits is 290304, while the sum is 40.
The square root of 384263473 is about 19602.6394396265. The cubic root of 384263473 is about 727.0144360073.
The spelling of 384263473 in words is "three hundred eighty-four million, two hundred sixty-three thousand, four hundred seventy-three".
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