Base | Representation |
---|---|
bin | 110010001100001… |
… | …0000001100110100 |
3 | 11100100220002122120 |
4 | 1210120100030310 |
5 | 11422111020122 |
6 | 435035355540 |
7 | 56506303341 |
oct | 14430201464 |
9 | 4310802576 |
10 | 1684079412 |
11 | 794689874 |
12 | 3abbb2bb0 |
13 | 20ab93bc2 |
14 | 11d93d7c8 |
15 | 9ccab75c |
hex | 64610334 |
1684079412 has 48 divisors (see below), whose sum is σ = 4104051840. Its totient is φ = 536470528.
The previous prime is 1684079377. The next prime is 1684079437. The reversal of 1684079412 is 2149704861.
It is a super-2 number, since 2×16840794122 = 5672246931844531488, which contains 22 as substring.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 426664 + ... + 430592.
It is an arithmetic number, because the mean of its divisors is an integer number (85501080).
Almost surely, 21684079412 is an apocalyptic number.
1684079412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1684079412 is an abundant number, since it is smaller than the sum of its proper divisors (2419972428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1684079412 is a wasteful number, since it uses less digits than its factorization.
1684079412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5512 (or 5510 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 42.
The square root of 1684079412 is about 41037.5366219757. The cubic root of 1684079412 is about 1189.7458233585.
The spelling of 1684079412 in words is "one billion, six hundred eighty-four million, seventy-nine thousand, four hundred twelve".
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