Base | Representation |
---|---|
bin | 100011110000010… |
… | …0100001111101100 |
3 | 10002121111001122000 |
4 | 1013200210033230 |
5 | 4424112010104 |
6 | 315014052300 |
7 | 41505306132 |
oct | 10740441754 |
9 | 3077431560 |
10 | 1199719404 |
11 | 566234a44 |
12 | 29594a090 |
13 | 161726850 |
14 | b5499752 |
15 | 704d2639 |
hex | 478243ec |
1199719404 has 96 divisors (see below), whose sum is σ = 3368863680. Its totient is φ = 367027200.
The previous prime is 1199719403. The next prime is 1199719453. The reversal of 1199719404 is 4049179911.
It is a self number, because there is not a number n which added to its sum of digits gives 1199719404.
It is not an unprimeable number, because it can be changed into a prime (1199719403) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251764 + ... + 256484.
It is an arithmetic number, because the mean of its divisors is an integer number (35092330).
Almost surely, 21199719404 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1199719404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1684431840).
1199719404 is an abundant number, since it is smaller than the sum of its proper divisors (2169144276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1199719404 is a wasteful number, since it uses less digits than its factorization.
1199719404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4928 (or 4920 counting only the distinct ones).
The product of its (nonzero) digits is 81648, while the sum is 45.
The square root of 1199719404 is about 34636.9658601905. The cubic root of 1199719404 is about 1062.5757355749.
The spelling of 1199719404 in words is "one billion, one hundred ninety-nine million, seven hundred nineteen thousand, four hundred four".
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