Base | Representation |
---|---|
bin | 101111110110… |
… | …000001001010 |
3 | 212121012102111 |
4 | 233312001022 |
5 | 11202321101 |
6 | 1124452534 |
7 | 211414450 |
oct | 57660112 |
9 | 25535374 |
10 | 12542026 |
11 | 7097012 |
12 | 424a14a |
13 | 27a1923 |
14 | 19469d0 |
15 | 117b251 |
hex | bf604a |
12542026 has 16 divisors (see below), whose sum is σ = 21907584. Its totient is φ = 5273424.
The previous prime is 12542021. The next prime is 12542029. The reversal of 12542026 is 62024521.
12542026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 12541988 and 12542006.
It is not an unprimeable number, because it can be changed into a prime (12542021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7710 + ... + 9193.
It is an arithmetic number, because the mean of its divisors is an integer number (1369224).
Almost surely, 212542026 is an apocalyptic number.
12542026 is a deficient number, since it is larger than the sum of its proper divisors (9365558).
12542026 is a wasteful number, since it uses less digits than its factorization.
12542026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16965.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 12542026 is about 3541.4722927054. The cubic root of 12542026 is about 232.3392406260.
Adding to 12542026 its reverse (62024521), we get a palindrome (74566547).
The spelling of 12542026 in words is "twelve million, five hundred forty-two thousand, twenty-six".
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