Base | Representation |
---|---|
bin | 1111100011101000011011 |
3 | 21200012010000 |
4 | 33203220123 |
5 | 2020444412 |
6 | 223224043 |
7 | 46443345 |
oct | 17435033 |
9 | 7605100 |
10 | 4078107 |
11 | 2335a40 |
12 | 1448023 |
13 | aca2a7 |
14 | 782295 |
15 | 5584dc |
hex | 3e3a1b |
4078107 has 40 divisors (see below), whose sum is σ = 6969600. Its totient is φ = 2352240.
The previous prime is 4078099. The next prime is 4078117. The reversal of 4078107 is 7018704.
It is not a de Polignac number, because 4078107 - 23 = 4078099 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
4078107 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4078117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20394 + ... + 20592.
It is an arithmetic number, because the mean of its divisors is an integer number (174240).
Almost surely, 24078107 is an apocalyptic number.
4078107 is a deficient number, since it is larger than the sum of its proper divisors (2891493).
4078107 is a wasteful number, since it uses less digits than its factorization.
4078107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 245 (or 236 counting only the distinct ones).
The product of its (nonzero) digits is 1568, while the sum is 27.
The square root of 4078107 is about 2019.4323459824. The cubic root of 4078107 is about 159.7666781503.
The spelling of 4078107 in words is "four million, seventy-eight thousand, one hundred seven".
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