Base | Representation |
---|---|
bin | 101001111111100… |
… | …0111110000001100 |
3 | 10122012101110010020 |
4 | 1103333013300030 |
5 | 10341204241011 |
6 | 351452542140 |
7 | 46626530163 |
oct | 12377076014 |
9 | 3565343106 |
10 | 1409055756 |
11 | 663414499 |
12 | 333a81950 |
13 | 195bcc604 |
14 | d51cc3da |
15 | 83a83006 |
hex | 53fc7c0c |
1409055756 has 48 divisors (see below), whose sum is σ = 3411571296. Its totient is φ = 452265984.
The previous prime is 1409055749. The next prime is 1409055787. The reversal of 1409055756 is 6575509041.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26710 + ... + 59426.
It is an arithmetic number, because the mean of its divisors is an integer number (71074402).
Almost surely, 21409055756 is an apocalyptic number.
It is an amenable number.
1409055756 is an abundant number, since it is smaller than the sum of its proper divisors (2002515540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1409055756 is a wasteful number, since it uses less digits than its factorization.
1409055756 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32858 (or 32856 counting only the distinct ones).
The product of its (nonzero) digits is 189000, while the sum is 42.
The square root of 1409055756 is about 37537.3914384045. The cubic root of 1409055756 is about 1121.0958014617.
The spelling of 1409055756 in words is "one billion, four hundred nine million, fifty-five thousand, seven hundred fifty-six".
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