Base | Representation |
---|---|
bin | 101111000111… |
… | …111000010101 |
3 | 212020121012012 |
4 | 233013320111 |
5 | 11130244140 |
6 | 1120434005 |
7 | 206666465 |
oct | 57077025 |
9 | 25217165 |
10 | 12353045 |
11 | 6a78031 |
12 | 4178905 |
13 | 27368c3 |
14 | 18d7ba5 |
15 | 1140265 |
hex | bc7e15 |
12353045 has 8 divisors (see below), whose sum is σ = 14842680. Its totient is φ = 9869760.
The previous prime is 12353023. The next prime is 12353051. The reversal of 12353045 is 54035321.
It can be written as a sum of positive squares in 4 ways, for example, as 3632836 + 8720209 = 1906^2 + 2953^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12353045 - 26 = 12352981 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12353045.
It is a congruent 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, 6011 + ... + 7799.
It is an arithmetic number, because the mean of its divisors is an integer number (1855335).
Almost surely, 212353045 is an apocalyptic number.
It is an amenable number.
12353045 is a deficient number, since it is larger than the sum of its proper divisors (2489635).
12353045 is a wasteful number, since it uses less digits than its factorization.
12353045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3175.
The product of its (nonzero) digits is 1800, while the sum is 23.
The square root of 12353045 is about 3514.6898867468. The cubic root of 12353045 is about 231.1663812601.
Adding to 12353045 its reverse (54035321), we get a palindrome (66388366).
The spelling of 12353045 in words is "twelve million, three hundred fifty-three thousand, forty-five".
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