Base | Representation |
---|---|
bin | 10111110010010… |
… | …000100010000010 |
3 | 1000210212212220022 |
4 | 113302100202002 |
5 | 1304124112012 |
6 | 103333013442 |
7 | 12613606436 |
oct | 2762204202 |
9 | 1023785808 |
10 | 399050882 |
11 | 19528791a |
12 | b1784282 |
13 | 6489b5a9 |
14 | 3add89c6 |
15 | 25077472 |
hex | 17c90882 |
399050882 has 8 divisors (see below), whose sum is σ = 630080400. Its totient is φ = 189024084.
The previous prime is 399050857. The next prime is 399050893. The reversal of 399050882 is 288050993.
It is a sphenic number, since it is the product of 3 distinct primes.
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 3 ways as a sum of consecutive naturals, for example, 5250632 + ... + 5250707.
It is an arithmetic number, because the mean of its divisors is an integer number (78760050).
Almost surely, 2399050882 is an apocalyptic number.
399050882 is a deficient number, since it is larger than the sum of its proper divisors (231029518).
399050882 is a wasteful number, since it uses less digits than its factorization.
399050882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10501360.
The product of its (nonzero) digits is 155520, while the sum is 44.
The square root of 399050882 is about 19976.2579578859. The cubic root of 399050882 is about 736.2230747588.
It can be divided in two parts, 3990 and 50882, that added together give a cube (54872 = 383).
The spelling of 399050882 in words is "three hundred ninety-nine million, fifty thousand, eight hundred eighty-two".
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