Base | Representation |
---|---|
bin | 101111011001… |
… | …101000011011 |
3 | 212101021221011 |
4 | 233121220123 |
5 | 11140111010 |
6 | 1122154351 |
7 | 210421456 |
oct | 57315033 |
9 | 25337834 |
10 | 12425755 |
11 | 7017721 |
12 | 41b29b7 |
13 | 2760a24 |
14 | 191649d |
15 | 1156a8a |
hex | bd9a1b |
12425755 has 8 divisors (see below), whose sum is σ = 14971824. Its totient is φ = 9900000.
The previous prime is 12425741. The next prime is 12425771. The reversal of 12425755 is 55752421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12425755 - 29 = 12425243 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3696 + ... + 6205.
It is an arithmetic number, because the mean of its divisors is an integer number (1871478).
Almost surely, 212425755 is an apocalyptic number.
12425755 is a deficient number, since it is larger than the sum of its proper divisors (2546069).
12425755 is an equidigital number, since it uses as much as digits as its factorization.
12425755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10157.
The product of its digits is 14000, while the sum is 31.
The square root of 12425755 is about 3525.0184396681. The cubic root of 12425755 is about 231.6190425945.
The spelling of 12425755 in words is "twelve million, four hundred twenty-five thousand, seven hundred fifty-five".
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