Base | Representation |
---|---|
bin | 110001011001… |
… | …110011010010 |
3 | 220100222001222 |
4 | 301121303102 |
5 | 11303410423 |
6 | 1141325042 |
7 | 215036153 |
oct | 61316322 |
9 | 26328058 |
10 | 12950738 |
11 | 7346099 |
12 | 4406782 |
13 | 28b5978 |
14 | 1a1192a |
15 | 120c3c8 |
hex | c59cd2 |
12950738 has 8 divisors (see below), whose sum is σ = 19441920. Its totient is φ = 6470100.
The previous prime is 12950737. The next prime is 12950767. The reversal of 12950738 is 83705921.
12950738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×129507382 = 335443229489288, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12950698 and 12950707.
It is not an unprimeable number, because it can be changed into a prime (12950737) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2243 + ... + 5561.
It is an arithmetic number, because the mean of its divisors is an integer number (2430240).
Almost surely, 212950738 is an apocalyptic number.
12950738 is a deficient number, since it is larger than the sum of its proper divisors (6491182).
12950738 is a wasteful number, since it uses less digits than its factorization.
12950738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5272.
The product of its (nonzero) digits is 15120, while the sum is 35.
The square root of 12950738 is about 3598.7133811961. The cubic root of 12950738 is about 234.8360891101.
The spelling of 12950738 in words is "twelve million, nine hundred fifty thousand, seven hundred thirty-eight".
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