Base | Representation |
---|---|
bin | 101001110111001… |
… | …0100001100100000 |
3 | 10121220002121221011 |
4 | 1103232110030200 |
5 | 10334042302042 |
6 | 351214310304 |
7 | 46544221204 |
oct | 12356241440 |
9 | 3556077834 |
10 | 1404650272 |
11 | 6609855a3 |
12 | 3324b8394 |
13 | 19501930c |
14 | d47a2b04 |
15 | 834b2a17 |
hex | 53b94320 |
1404650272 has 24 divisors (see below), whose sum is σ = 2824246656. Its totient is φ = 687381312.
The previous prime is 1404650263. The next prime is 1404650309. The reversal of 1404650272 is 2720564041.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465468 + ... + 468475.
It is an arithmetic number, because the mean of its divisors is an integer number (117676944).
Almost surely, 21404650272 is an apocalyptic number.
It is an amenable number.
1404650272 is an abundant number, since it is smaller than the sum of its proper divisors (1419596384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1404650272 is an equidigital number, since it uses as much as digits as its factorization.
1404650272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 934000 (or 933992 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 31.
The square root of 1404650272 is about 37478.6642237954. The cubic root of 1404650272 is about 1119.9261941160.
The spelling of 1404650272 in words is "one billion, four hundred four million, six hundred fifty thousand, two hundred seventy-two".
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