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13024045524 = 2237532925437
BaseRepresentation
bin11000010000100101…
…10010100111010100
31020121200001001201110
430020102302213110
5203133123424044
65552210255020
7640514363130
oct141022624724
936550031643
1013024045524
115583809196
122635887470
1312c7370619
148b7a283c0
155136016b9
hex3084b29d4

13024045524 has 48 divisors (see below), whose sum is σ = 35386098048. Its totient is φ = 3650944128.

The previous prime is 13024045519. The next prime is 13024045537. The reversal of 13024045524 is 42554042031.

It is a super-2 number, since 2×130240455242 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13024045491 and 13024045500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1458267 + ... + 1467170.

It is an arithmetic number, because the mean of its divisors is an integer number (737210376).

Almost surely, 213024045524 is an apocalyptic number.

13024045524 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13024045524 is an abundant number, since it is smaller than the sum of its proper divisors (22362052524).

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

13024045524 is a wasteful number, since it uses less digits than its factorization.

13024045524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925504 (or 2925502 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 13024045524 its reverse (42554042031), we get a palindrome (55578087555).

The spelling of 13024045524 in words is "thirteen billion, twenty-four million, forty-five thousand, five hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 53 84 106 159 212 318 371 636 742 1113 1484 2226 4452 2925437 5850874 8776311 11701748 17552622 20478059 35105244 40956118 61434177 81912236 122868354 155048161 245736708 310096322 465144483 620192644 930288966 1085337127 1860577932 2170674254 3256011381 4341348508 6512022762 13024045524