Base | Representation |
---|---|
bin | 101111011000… |
… | …000000000101 |
3 | 212100221202211 |
4 | 233120000011 |
5 | 11134402302 |
6 | 1122103421 |
7 | 210363136 |
oct | 57300005 |
9 | 25327684 |
10 | 12419077 |
11 | 7012700 |
12 | 41aab71 |
13 | 275a988 |
14 | 1913c8d |
15 | 1154ad7 |
hex | bd8005 |
12419077 has 12 divisors (see below), whose sum is σ = 13746348. Its totient is φ = 11211200.
The previous prime is 12419063. The next prime is 12419081. The reversal of 12419077 is 77091421.
It can be written as a sum of positive squares in 2 ways, for example, as 8755681 + 3663396 = 2959^2 + 1914^2 .
It is not a de Polignac number, because 12419077 - 223 = 4030469 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12419177) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23577 + ... + 24097.
It is an arithmetic number, because the mean of its divisors is an integer number (1145529).
Almost surely, 212419077 is an apocalyptic number.
It is an amenable number.
12419077 is a deficient number, since it is larger than the sum of its proper divisors (1327271).
12419077 is a wasteful number, since it uses less digits than its factorization.
12419077 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 740 (or 729 counting only the distinct ones).
The product of its (nonzero) digits is 3528, while the sum is 31.
The square root of 12419077 is about 3524.0710832785. The cubic root of 12419077 is about 231.5775419871.
The spelling of 12419077 in words is "twelve million, four hundred nineteen thousand, seventy-seven".
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