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13024203324 = 2231129779181
BaseRepresentation
bin11000010000100110…
…11001001000111100
31020121200100002011220
430020103121020330
5203133144001244
65552213513340
7640515621156
oct141023311074
936550302156
1013024203324
115583906800
122635942850
1312c73c73b2
148b7a69ad6
15513633319
hex3084d923c

13024203324 has 72 divisors (see below), whose sum is σ = 33441505104. Its totient is φ = 3942259200.

The previous prime is 13024203301. The next prime is 13024203329. The reversal of 13024203324 is 42330242031.

It is a junction number, because it is equal to n+sod(n) for n = 13024203294 and 13024203303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13024203329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1414014 + ... + 1423194.

Almost surely, 213024203324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13024203324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16720752552).

13024203324 is an abundant number, since it is smaller than the sum of its proper divisors (20417301780).

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

13024203324 is a wasteful number, since it uses less digits than its factorization.

13024203324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10187 (or 10174 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 13024203324 its reverse (42330242031), we get a palindrome (55354445355).

The spelling of 13024203324 in words is "thirteen billion, twenty-four million, two hundred three thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 121 132 242 363 484 726 977 1452 1954 2931 3908 5862 9181 10747 11724 18362 21494 27543 32241 36724 42988 55086 64482 100991 110172 118217 128964 201982 236434 302973 354651 403964 472868 605946 709302 1110901 1211892 1418604 2221802 3332703 4443604 6665406 8969837 13330812 17939674 26909511 35879348 53819022 98668207 107638044 197336414 296004621 394672828 592009242 1085350277 1184018484 2170700554 3256050831 4341401108 6512101662 13024203324