Base | Representation |
---|---|
bin | 101010010001101… |
… | …1111011110111110 |
3 | 10122212022211211122 |
4 | 1110203133132332 |
5 | 10401124341032 |
6 | 352433150542 |
7 | 50103550214 |
oct | 12443373676 |
9 | 3585284748 |
10 | 1418590142 |
11 | 668836852 |
12 | 3370bb452 |
13 | 197b8a268 |
14 | d6590cb4 |
15 | 84818012 |
hex | 548df7be |
1418590142 has 16 divisors (see below), whose sum is σ = 2149893360. Its totient is φ = 701995008.
The previous prime is 1418590133. The next prime is 1418590171. The reversal of 1418590142 is 2410958141.
It is a congruent number.
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, 71909 + ... + 89487.
It is an arithmetic number, because the mean of its divisors is an integer number (134368335).
Almost surely, 21418590142 is an apocalyptic number.
1418590142 is a deficient number, since it is larger than the sum of its proper divisors (731303218).
1418590142 is a wasteful number, since it uses less digits than its factorization.
1418590142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17995.
The product of its (nonzero) digits is 11520, while the sum is 35.
The square root of 1418590142 is about 37664.1758438971. The cubic root of 1418590142 is about 1123.6187537570.
The spelling of 1418590142 in words is "one billion, four hundred eighteen million, five hundred ninety thousand, one hundred forty-two".
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