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13023024 = 24374113
BaseRepresentation
bin110001101011…
…011100110000
3220111122020020
4301223130300
511313214044
61143043440
7215460000
oct61533460
926448206
1013023024
117395433
124440580
13290c841
141a30000
151223a19
hexc6b730

13023024 has 100 divisors (see below), whose sum is σ = 39594936. Its totient is φ = 3687936.

The previous prime is 13023013. The next prime is 13023029. The reversal of 13023024 is 42032031.

13023024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13022994 and 13023012.

It is not an unprimeable number, because it can be changed into a prime (13023029) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 115192 + ... + 115304.

Almost surely, 213023024 is an apocalyptic number.

13023024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13023024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19797468).

13023024 is an abundant number, since it is smaller than the sum of its proper divisors (26571912).

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

13023024 is an equidigital number, since it uses as much as digits as its factorization.

13023024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 13023024 is about 3608.7427173463. The cubic root of 13023024 is about 235.2722000565.

Adding to 13023024 its reverse (42032031), we get a palindrome (55055055).

The spelling of 13023024 in words is "thirteen million, twenty-three thousand, twenty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 112 113 147 168 196 226 294 336 339 343 392 452 588 678 686 784 791 904 1029 1176 1356 1372 1582 1808 2058 2352 2373 2401 2712 2744 3164 4116 4746 4802 5424 5488 5537 6328 7203 8232 9492 9604 11074 12656 14406 16464 16611 18984 19208 22148 28812 33222 37968 38416 38759 44296 57624 66444 77518 88592 115248 116277 132888 155036 232554 265776 271313 310072 465108 542626 620144 813939 930216 1085252 1627878 1860432 2170504 3255756 4341008 6511512 13023024