Base | Representation |
---|---|
bin | 100011111001001… |
… | …0111001010100110 |
3 | 10002221021001211110 |
4 | 1013302113022212 |
5 | 4431310300142 |
6 | 315302045450 |
7 | 41563045563 |
oct | 10762271246 |
9 | 3087231743 |
10 | 1204384422 |
11 | 56893092a |
12 | 297419886 |
13 | 16269b007 |
14 | b5d5186a |
15 | 70b0499c |
hex | 47c972a6 |
1204384422 has 16 divisors (see below), whose sum is σ = 2411400960. Its totient is φ = 401022792.
The previous prime is 1204384387. The next prime is 1204384453. The reversal of 1204384422 is 2244834021.
It is a self number, because there is not a number n which added to its sum of digits gives 1204384422.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103698 + ... + 114725.
It is an arithmetic number, because the mean of its divisors is an integer number (150712560).
Almost surely, 21204384422 is an apocalyptic number.
1204384422 is an abundant number, since it is smaller than the sum of its proper divisors (1207016538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1204384422 is a wasteful number, since it uses less digits than its factorization.
1204384422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219347.
The product of its (nonzero) digits is 12288, while the sum is 30.
The square root of 1204384422 is about 34704.2421326270. The cubic root of 1204384422 is about 1063.9512027247.
The spelling of 1204384422 in words is "one billion, two hundred four million, three hundred eighty-four thousand, four hundred twenty-two".
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