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1026450412 = 2213171161143
BaseRepresentation
bin111101001011100…
…110001111101100
32122112110002020221
4331023212033230
54100232403122
6245504221124
734302453541
oct7513461754
92575402227
101026450412
1148744a429
1224790a7a4
1313486b610
149a474bc8
15601a86c7
hex3d2e63ec

1026450412 has 24 divisors (see below), whose sum is σ = 2048258016. Its totient is φ = 445878528.

The previous prime is 1026450407. The next prime is 1026450413. The reversal of 1026450412 is 2140546201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1026450413) 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, 579688 + ... + 581455.

It is an arithmetic number, because the mean of its divisors is an integer number (85344084).

Almost surely, 21026450412 is an apocalyptic number.

It is an amenable number.

1026450412 is a deficient number, since it is larger than the sum of its proper divisors (1021807604).

1026450412 is a wasteful number, since it uses less digits than its factorization.

1026450412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161177 (or 1161175 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1026450412 is about 32038.2648094431. The cubic root of 1026450412 is about 1008.7401905127.

Adding to 1026450412 its reverse (2140546201), we get a palindrome (3166996613).

The spelling of 1026450412 in words is "one billion, twenty-six million, four hundred fifty thousand, four hundred twelve".

Divisors: 1 2 4 13 17 26 34 52 68 221 442 884 1161143 2322286 4644572 15094859 19739431 30189718 39478862 60379436 78957724 256612603 513225206 1026450412