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1023424424 = 231143270461
BaseRepresentation
bin111101000000000…
…011011110101000
32122022202100101022
4331000003132220
54043444040144
6245315312012
734234651451
oct7500033650
92568670338
101023424424
11485772a10
122468ab608
1313404c1a9
1499cc8128
155ecabcee
hex3d0037a8

1023424424 has 32 divisors (see below), whose sum is σ = 2142059040. Its totient is φ = 454372800.

The previous prime is 1023424393. The next prime is 1023424433. The reversal of 1023424424 is 4244243201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1023424393 and 1023424402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131447 + ... + 139014.

It is an arithmetic number, because the mean of its divisors is an integer number (66939345).

Almost surely, 21023424424 is an apocalyptic number.

It is an amenable number.

1023424424 is an abundant number, since it is smaller than the sum of its proper divisors (1118634616).

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

1023424424 is a wasteful number, since it uses less digits than its factorization.

1023424424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270521 (or 270517 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 1023424424 is about 31991.0053608823. The cubic root of 1023424424 is about 1007.7479554805.

Adding to 1023424424 its reverse (4244243201), we get a palindrome (5267667625).

The spelling of 1023424424 in words is "one billion, twenty-three million, four hundred twenty-four thousand, four hundred twenty-four".

Divisors: 1 2 4 8 11 22 43 44 86 88 172 344 473 946 1892 3784 270461 540922 1081844 2163688 2975071 5950142 11629823 11900284 23259646 23800568 46519292 93038584 127928053 255856106 511712212 1023424424