Base | Representation |
---|---|
bin | 101001110111110… |
… | …0001111001111100 |
3 | 10121220200210120001 |
4 | 1103233201321330 |
5 | 10334132443242 |
6 | 351225204044 |
7 | 46550015200 |
oct | 12357417174 |
9 | 3556623501 |
10 | 1404968572 |
11 | 661082757 |
12 | 332630624 |
13 | 1950cb167 |
14 | d4846b00 |
15 | 83526eb7 |
hex | 53be1e7c |
1404968572 has 36 divisors (see below), whose sum is σ = 2862400464. Its totient is φ = 601648320.
The previous prime is 1404968569. The next prime is 1404968599. The reversal of 1404968572 is 2758694041.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360072 + ... + 363952.
It is an arithmetic number, because the mean of its divisors is an integer number (79511124).
Almost surely, 21404968572 is an apocalyptic number.
It is an amenable number.
1404968572 is an abundant number, since it is smaller than the sum of its proper divisors (1457431892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1404968572 is a wasteful number, since it uses less digits than its factorization.
1404968572 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5746 (or 5737 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 46.
The square root of 1404968572 is about 37482.9103992740. The cubic root of 1404968572 is about 1120.0107811462.
It can be divided in two parts, 14049 and 68572, that added together give a triangular number (82621 = T406).
The spelling of 1404968572 in words is "one billion, four hundred four million, nine hundred sixty-eight thousand, five hundred seventy-two".
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