Base | Representation |
---|---|
bin | 110000011110… |
… | …010011101010 |
3 | 212220120210111 |
4 | 300132103222 |
5 | 11223111200 |
6 | 1132204534 |
7 | 213002536 |
oct | 60362352 |
9 | 25816714 |
10 | 12707050 |
11 | 7199aa4 |
12 | 430974a |
13 | 282ba85 |
14 | 198abc6 |
15 | 11b00ba |
hex | c1e4ea |
12707050 has 12 divisors (see below), whose sum is σ = 23635206. Its totient is φ = 5082800.
The previous prime is 12707047. The next prime is 12707069. The reversal of 12707050 is 5070721.
12707050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 8334769 + 4372281 = 2887^2 + 2091^2 .
It is a super-2 number, since 2×127070502 = 322938239405000, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 127021 + ... + 127120.
Almost surely, 212707050 is an apocalyptic number.
12707050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12707050 is a deficient number, since it is larger than the sum of its proper divisors (10928156).
12707050 is a wasteful number, since it uses less digits than its factorization.
12707050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254153 (or 254148 counting only the distinct ones).
The product of its (nonzero) digits is 490, while the sum is 22.
The square root of 12707050 is about 3564.6949378593. The cubic root of 12707050 is about 233.3538190631.
Adding to 12707050 its reverse (5070721), we get a palindrome (17777771).
The spelling of 12707050 in words is "twelve million, seven hundred seven thousand, fifty".
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