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1020024005 = 571113261257
BaseRepresentation
bin111100110011000…
…101010011000101
32122002100120212212
4330303011103011
54042111232010
6245114353205
734164026630
oct7463052305
92562316785
101020024005
11483860150
1224572b805
1313342b500
1499680c17
155e839505
hex3ccc54c5

1020024005 has 96 divisors (see below), whose sum is σ = 1686106368. Its totient is φ = 575078400.

The previous prime is 1020023957. The next prime is 1020024017. The reversal of 1020024005 is 5004200201.

1020024005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1020024005 - 212 = 1020019909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3968837 + ... + 3969093.

It is an arithmetic number, because the mean of its divisors is an integer number (17563608).

Almost surely, 21020024005 is an apocalyptic number.

It is an amenable number.

1020024005 is a deficient number, since it is larger than the sum of its proper divisors (666082363).

1020024005 is a wasteful number, since it uses less digits than its factorization.

1020024005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 1020024005 is about 31937.8146559842. The cubic root of 1020024005 is about 1006.6306062230.

Adding to 1020024005 its reverse (5004200201), we get a palindrome (6024224206).

The spelling of 1020024005 in words is "one billion, twenty million, twenty-four thousand, five".

Divisors: 1 5 7 11 13 35 55 61 65 77 91 143 169 257 305 385 427 455 671 715 793 845 1001 1183 1285 1799 1859 2135 2827 3341 3355 3965 4697 5005 5551 5915 8723 8995 9295 10309 13013 14135 15677 16705 19789 23387 23485 27755 36751 43433 43615 51545 61061 65065 72163 78385 98945 109739 113399 116935 172447 183755 203801 217165 257257 304031 305305 360815 477763 548695 566995 793793 862235 1019005 1207129 1286285 1426607 1520155 2241811 2388815 2649413 3344341 3968965 6035645 7133035 11209055 13247065 15692677 16721705 18545891 29143543 78463385 92729455 145717715 204004801 1020024005