Base | Representation |
---|---|
bin | 101010010001011… |
… | …0000001100001000 |
3 | 10122211222000002220 |
4 | 1110202300030020 |
5 | 10401102141144 |
6 | 352425054040 |
7 | 50102112354 |
oct | 12442601410 |
9 | 3584860086 |
10 | 1418396424 |
11 | 668714255 |
12 | 337027320 |
13 | 197b20033 |
14 | d6540464 |
15 | 847ca919 |
hex | 548b0308 |
1418396424 has 32 divisors (see below), whose sum is σ = 3594570720. Its totient is φ = 466321536.
The previous prime is 1418396423. The next prime is 1418396431. The reversal of 1418396424 is 4246938141.
It is not an unprimeable number, because it can be changed into a prime (1418396423) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403042 + ... + 406545.
It is an arithmetic number, because the mean of its divisors is an integer number (112330335).
Almost surely, 21418396424 is an apocalyptic number.
It is an amenable number.
1418396424 is an abundant number, since it is smaller than the sum of its proper divisors (2176174296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1418396424 is a wasteful number, since it uses less digits than its factorization.
1418396424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 809669 (or 809665 counting only the distinct ones).
The product of its digits is 165888, while the sum is 42.
The square root of 1418396424 is about 37661.6041081630. The cubic root of 1418396424 is about 1123.5676055360.
The spelling of 1418396424 in words is "one billion, four hundred eighteen million, three hundred ninety-six thousand, four hundred twenty-four".
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