Base | Representation |
---|---|
bin | 101010010000101… |
… | …1100111100010010 |
3 | 10122211022200100221 |
4 | 1110201130330102 |
5 | 10401010233232 |
6 | 352413503254 |
7 | 50066162266 |
oct | 12441347422 |
9 | 3584280327 |
10 | 1418055442 |
11 | 668501051 |
12 | 336aa1b2a |
13 | 197a30a7b |
14 | d64920a6 |
15 | 8475e897 |
hex | 5485cf12 |
1418055442 has 16 divisors (see below), whose sum is σ = 2290381920. Its totient is φ = 656008768.
The previous prime is 1418055433. The next prime is 1418055461. The reversal of 1418055442 is 2445508141.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a junction number, because it is equal to n+sod(n) for n = 1418055398 and 1418055407.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351448 + ... + 355459.
It is an arithmetic number, because the mean of its divisors is an integer number (143148870).
Almost surely, 21418055442 is an apocalyptic number.
1418055442 is a deficient number, since it is larger than the sum of its proper divisors (872326478).
1418055442 is a wasteful number, since it uses less digits than its factorization.
1418055442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 706985.
The product of its (nonzero) digits is 25600, while the sum is 34.
The square root of 1418055442 is about 37657.0769178915. The cubic root of 1418055442 is about 1123.4775632349.
The spelling of 1418055442 in words is "one billion, four hundred eighteen million, fifty-five thousand, four hundred forty-two".
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