Base | Representation |
---|---|
bin | 1111000001110010… |
… | …0100001010010011 |
3 | 101102010201110002200 |
4 | 3300130210022103 |
5 | 31230202114422 |
6 | 1504143014243 |
7 | 201652414134 |
oct | 36034441223 |
9 | 11363643080 |
10 | 4034019987 |
11 | 179010aa18 |
12 | 946b9a383 |
13 | 4c39a339a |
14 | 2a3a8bc8b |
15 | 1892452ac |
hex | f0724293 |
4034019987 has 12 divisors (see below), whose sum is σ = 6014883264. Its totient is φ = 2602593360.
The previous prime is 4034019961. The next prime is 4034019989. The reversal of 4034019987 is 7899104304.
4034019987 is a `hidden beast` number, since 40 + 340 + 199 + 87 = 666.
It is not a de Polignac number, because 4034019987 - 26 = 4034019923 is a prime.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (4034019989) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7229148 + ... + 7229705.
It is an arithmetic number, because the mean of its divisors is an integer number (501240272).
Almost surely, 24034019987 is an apocalyptic number.
4034019987 is a deficient number, since it is larger than the sum of its proper divisors (1980863277).
4034019987 is a wasteful number, since it uses less digits than its factorization.
4034019987 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14458890 (or 14458887 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 45.
The square root of 4034019987 is about 63513.9353764196. The cubic root of 4034019987 is about 1591.8886338844. Note that the first 3 decimals are identical.
The spelling of 4034019987 in words is "four billion, thirty-four million, nineteen thousand, nine hundred eighty-seven".
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