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1024321023 = 32112940607
BaseRepresentation
bin111101000011011…
…110010111111111
32122101102220021200
4331003132113333
54044211233043
6245350430543
734245404445
oct7503362777
92571386250
101024321023
11486225600
12247062453
131342a431b
149a07cb95
155edd77d3
hex3d0de5ff

1024321023 has 18 divisors (see below), whose sum is σ = 1626311232. Its totient is φ = 620799960.

The previous prime is 1024320959. The next prime is 1024321049. The reversal of 1024321023 is 3201234201.

It is not a de Polignac number, because 1024321023 - 26 = 1024320959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1024320987 and 1024321005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024321423) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 469215 + ... + 471392.

It is an arithmetic number, because the mean of its divisors is an integer number (90350624).

Almost surely, 21024321023 is an apocalyptic number.

1024321023 is a deficient number, since it is larger than the sum of its proper divisors (601990209).

1024321023 is a wasteful number, since it uses less digits than its factorization.

1024321023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940635 (or 940621 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1024321023 is about 32005.0155913101. The cubic root of 1024321023 is about 1008.0421579826.

Adding to 1024321023 its reverse (3201234201), we get a palindrome (4225555224).

The spelling of 1024321023 in words is "one billion, twenty-four million, three hundred twenty-one thousand, twenty-three".

Divisors: 1 3 9 11 33 99 121 363 1089 940607 2821821 8465463 10346677 31040031 93120093 113813447 341440341 1024321023