Base | Representation |
---|---|
bin | 11110101011001111000111 |
3 | 120010112202012 |
4 | 132223033013 |
5 | 4024311130 |
6 | 444204435 |
7 | 125231234 |
oct | 36531707 |
9 | 16115665 |
10 | 8041415 |
11 | 45a26a8 |
12 | 283971b |
13 | 1887245 |
14 | 10d478b |
15 | a8c995 |
hex | 7ab3c7 |
8041415 has 4 divisors (see below), whose sum is σ = 9649704. Its totient is φ = 6433128.
The previous prime is 8041403. The next prime is 8041457. The reversal of 8041415 is 5141408.
8041415 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 8041415 - 24 = 8041399 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 804137 + ... + 804146.
It is an arithmetic number, because the mean of its divisors is an integer number (2412426).
Almost surely, 28041415 is an apocalyptic number.
8041415 is a deficient number, since it is larger than the sum of its proper divisors (1608289).
8041415 is a wasteful number, since it uses less digits than its factorization.
8041415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1608288.
The product of its (nonzero) digits is 640, while the sum is 23.
The square root of 8041415 is about 2835.7388807857. The cubic root of 8041415 is about 200.3445311506.
Adding to 8041415 its product of nonzero digits (640), we get a triangular number (8042055 = T4010).
The spelling of 8041415 in words is "eight million, forty-one thousand, four hundred fifteen".
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