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13034752 = 2859863
BaseRepresentation
bin110001101110…
…010100000000
3220112020022121
4301232110000
511314103002
61143214024
7215536123
oct61562400
926466277
1013034752
1173a3225
124447314
132914c93
141a343ba
151227237
hexc6e500

13034752 has 36 divisors (see below), whose sum is σ = 26490240. Its totient is φ = 6399488.

The previous prime is 13034743. The next prime is 13034759. The reversal of 13034752 is 25743031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13034759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14673 + ... + 15535.

It is an arithmetic number, because the mean of its divisors is an integer number (735840).

Almost surely, 213034752 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 13034752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13245120).

13034752 is an abundant number, since it is smaller than the sum of its proper divisors (13455488).

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

13034752 is an frugal number, since it uses more digits than its factorization.

13034752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938 (or 924 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 13034752 is about 3610.3672943345. The cubic root of 13034752 is about 235.3428043565.

Adding to 13034752 its reverse (25743031), we get a palindrome (38777783).

The spelling of 13034752 in words is "thirteen million, thirty-four thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 16 32 59 64 118 128 236 256 472 863 944 1726 1888 3452 3776 6904 7552 13808 15104 27616 50917 55232 101834 110464 203668 220928 407336 814672 1629344 3258688 6517376 13034752