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1026242404 = 221123323691
BaseRepresentation
bin111101001010110…
…011011101100100
32122112001111220221
4331022303131210
54100204224104
6245455534124
734300626235
oct7512633544
92575044827
101026242404
11487318120
1224782a344
131347c7a35
149a41d08c
1560166c54
hex3d2b3764

1026242404 has 12 divisors (see below), whose sum is σ = 1959190128. Its totient is φ = 466473800.

The previous prime is 1026242387. The next prime is 1026242407. The reversal of 1026242404 is 4042426201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1026242407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11661802 + ... + 11661889.

It is an arithmetic number, because the mean of its divisors is an integer number (163265844).

Almost surely, 21026242404 is an apocalyptic number.

It is an amenable number.

1026242404 is a deficient number, since it is larger than the sum of its proper divisors (932947724).

1026242404 is a wasteful number, since it uses less digits than its factorization.

1026242404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23323706 (or 23323704 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1026242404 is about 32035.0184017428. The cubic root of 1026242404 is about 1008.6720462223.

Adding to 1026242404 its reverse (4042426201), we get a palindrome (5068668605).

The spelling of 1026242404 in words is "one billion, twenty-six million, two hundred forty-two thousand, four hundred four".

Divisors: 1 2 4 11 22 44 23323691 46647382 93294764 256560601 513121202 1026242404