Base | Representation |
---|---|
bin | 101010001010111… |
… | …1001110111110110 |
3 | 10122121121212210101 |
4 | 1110111321313312 |
5 | 10344221400324 |
6 | 352224544314 |
7 | 50031353455 |
oct | 12425716766 |
9 | 3577555711 |
10 | 1415028214 |
11 | 666823706 |
12 | 335a8209a |
13 | 197210c02 |
14 | d5d04b9c |
15 | 84362944 |
hex | 54579df6 |
1415028214 has 16 divisors (see below), whose sum is σ = 2152829952. Its totient is φ = 697480488.
The previous prime is 1415028191. The next prime is 1415028217. The reversal of 1415028214 is 4128205141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1415028217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30537 + ... + 61339.
It is an arithmetic number, because the mean of its divisors is an integer number (134551872).
Almost surely, 21415028214 is an apocalyptic number.
1415028214 is a deficient number, since it is larger than the sum of its proper divisors (737801738).
1415028214 is a wasteful number, since it uses less digits than its factorization.
1415028214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31131.
The product of its (nonzero) digits is 2560, while the sum is 28.
The square root of 1415028214 is about 37616.8607674803. The cubic root of 1415028214 is about 1122.6775367459.
The spelling of 1415028214 in words is "one billion, four hundred fifteen million, twenty-eight thousand, two hundred fourteen".
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