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1023023238 = 23712401463
BaseRepresentation
bin111100111110100…
…001100010000110
32122021222222001120
4330332201202012
54043343220423
6245302534410
734231361016
oct7476414206
92567888046
101023023238
11485519556
12246737406
13133c3b6c3
1499c21c46
155ec2cee3
hex3cfa1886

1023023238 has 16 divisors (see below), whose sum is σ = 2074864896. Its totient is φ = 336204680.

The previous prime is 1023023237. The next prime is 1023023269. The reversal of 1023023238 is 8323203201.

1023023238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023023237) 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, 1200306 + ... + 1201157.

It is an arithmetic number, because the mean of its divisors is an integer number (129679056).

Almost surely, 21023023238 is an apocalyptic number.

1023023238 is an abundant number, since it is smaller than the sum of its proper divisors (1051841658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023023238 is a wasteful number, since it uses less digits than its factorization.

1023023238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401539.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1023023238 is about 31984.7344525478. The cubic root of 1023023238 is about 1007.6162580141.

Adding to 1023023238 its reverse (8323203201), we get a palindrome (9346226439).

The spelling of 1023023238 in words is "one billion, twenty-three million, twenty-three thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 71 142 213 426 2401463 4802926 7204389 14408778 170503873 341007746 511511619 1023023238