Base | Representation |
---|---|
bin | 101111010000… |
… | …111010101011 |
3 | 212022110222002 |
4 | 233100322223 |
5 | 11132440214 |
6 | 1121321215 |
7 | 210212423 |
oct | 57207253 |
9 | 25273862 |
10 | 12390059 |
11 | 6aa2920 |
12 | 419620b |
13 | 274a6c6 |
14 | 1907483 |
15 | 114b1de |
hex | bd0eab |
12390059 has 16 divisors (see below), whose sum is σ = 14567040. Its totient is φ = 10412160.
The previous prime is 12390041. The next prime is 12390083. The reversal of 12390059 is 95009321.
12390059 = T850 + T851 + ... + T882.
It is not a de Polignac number, because 12390059 - 28 = 12389803 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12390019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10472 + ... + 11594.
It is an arithmetic number, because the mean of its divisors is an integer number (910440).
Almost surely, 212390059 is an apocalyptic number.
12390059 is a deficient number, since it is larger than the sum of its proper divisors (2176981).
12390059 is a wasteful number, since it uses less digits than its factorization.
12390059 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1210.
The product of its (nonzero) digits is 2430, while the sum is 29.
The square root of 12390059 is about 3519.9515621667. The cubic root of 12390059 is about 231.3970358791.
The spelling of 12390059 in words is "twelve million, three hundred ninety thousand, fifty-nine".
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