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13024352 = 2511163227
BaseRepresentation
bin110001101011…
…110001100000
3220111201001102
4301223301200
511313234402
61143053532
7215463605
oct61536140
926451042
1013024352
117396430
1244412a8
132910323
141a306ac
151224102
hexc6bc60

13024352 has 48 divisors (see below), whose sum is σ = 28268352. Its totient is φ = 5857920.

The previous prime is 13024339. The next prime is 13024357. The reversal of 13024352 is 25342031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13024357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57263 + ... + 57489.

It is an arithmetic number, because the mean of its divisors is an integer number (588924).

Almost surely, 213024352 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 13024352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14134176).

13024352 is an abundant number, since it is smaller than the sum of its proper divisors (15244000).

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

13024352 is a wasteful number, since it uses less digits than its factorization.

13024352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 13024352 is about 3608.9267102561. The cubic root of 13024352 is about 235.2801969411.

Adding to 13024352 its reverse (25342031), we get a palindrome (38366383).

The spelling of 13024352 in words is "thirteen million, twenty-four thousand, three hundred fifty-two".

Divisors: 1 2 4 8 11 16 22 32 44 88 163 176 227 326 352 454 652 908 1304 1793 1816 2497 2608 3586 3632 4994 5216 7172 7264 9988 14344 19976 28688 37001 39952 57376 74002 79904 148004 296008 407011 592016 814022 1184032 1628044 3256088 6512176 13024352