Base | Representation |
---|---|
bin | 101010001011001… |
… | …0101010001000000 |
3 | 10122121211120201000 |
4 | 1110112111101000 |
5 | 10344233443131 |
6 | 352231212000 |
7 | 50032331544 |
oct | 12426252100 |
9 | 3577746630 |
10 | 1415140416 |
11 | 66689aa38 |
12 | 335b17000 |
13 | 19724ccc1 |
14 | d5d33a24 |
15 | 84385ce6 |
hex | 54595440 |
1415140416 has 56 divisors (see below), whose sum is σ = 4160255840. Its totient is φ = 471712896.
The previous prime is 1415140411. The next prime is 1415140417. The reversal of 1415140416 is 6140415141.
1415140416 is a `hidden beast` number, since 141 + 514 + 0 + 4 + 1 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 1415140416.
It is not an unprimeable number, because it can be changed into a prime (1415140411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407746 + ... + 411201.
Almost surely, 21415140416 is an apocalyptic number.
1415140416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1415140416 is an abundant number, since it is smaller than the sum of its proper divisors (2745115424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1415140416 is an equidigital number, since it uses as much as digits as its factorization.
1415140416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 818968 (or 818952 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
The square root of 1415140416 is about 37618.3521170186. The cubic root of 1415140416 is about 1122.7072094960.
Adding to 1415140416 its reverse (6140415141), we get a palindrome (7555555557).
The spelling of 1415140416 in words is "one billion, four hundred fifteen million, one hundred forty thousand, four hundred sixteen".
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