Base | Representation |
---|---|
bin | 111101001010110… |
… | …011011101111011 |
3 | 2122112001111221210 |
4 | 331022303131323 |
5 | 4100204224202 |
6 | 245455534203 |
7 | 34300626300 |
oct | 7512633573 |
9 | 2575044853 |
10 | 1026242427 |
11 | 487318141 |
12 | 24782a363 |
13 | 1347c7a52 |
14 | 9a41d0a7 |
15 | 60166c6c |
hex | 3d2b377b |
1026242427 has 24 divisors (see below), whose sum is σ = 1600100352. Its totient is φ = 583338000.
The previous prime is 1026242407. The next prime is 1026242431. The reversal of 1026242427 is 7242426201.
It is not a de Polignac number, because 1026242427 - 211 = 1026240379 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1026242394 and 1026242403.
It is not an unprimeable number, because it can be changed into a prime (1026242407) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9802 + ... + 46352.
It is an arithmetic number, because the mean of its divisors is an integer number (66670848).
Almost surely, 21026242427 is an apocalyptic number.
1026242427 is a deficient number, since it is larger than the sum of its proper divisors (573857925).
1026242427 is a wasteful number, since it uses less digits than its factorization.
1026242427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36759 (or 36752 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 30.
The square root of 1026242427 is about 32035.0187607250. The cubic root of 1026242427 is about 1008.6720537578.
Adding to 1026242427 its reverse (7242426201), we get a palindrome (8268668628).
The spelling of 1026242427 in words is "one billion, twenty-six million, two hundred forty-two thousand, four hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •