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12324752 = 2411239293
BaseRepresentation
bin101111000000…
…111110010000
3212012011101022
4233000332100
511123343002
61120055012
7206521136
oct57007620
925164338
1012324752
116a58850
124164468
132726a6b
1418cb756
151136ba2
hexbc0f90

12324752 has 40 divisors (see below), whose sum is σ = 26248320. Its totient is φ = 5559680.

The previous prime is 12324751. The next prime is 12324761. The reversal of 12324752 is 25742321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12324751) 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, 41918 + ... + 42210.

It is an arithmetic number, because the mean of its divisors is an integer number (656208).

Almost surely, 212324752 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 12324752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13124160).

12324752 is an abundant number, since it is smaller than the sum of its proper divisors (13923568).

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

12324752 is a wasteful number, since it uses less digits than its factorization.

12324752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551 (or 545 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 12324752 is about 3510.6626155186. The cubic root of 12324752 is about 230.9897611074.

Subtracting 12324752 from its reverse (25742321), we obtain a square (13417569 = 36632).

The spelling of 12324752 in words is "twelve million, three hundred twenty-four thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 11 16 22 44 88 176 239 293 478 586 956 1172 1912 2344 2629 3223 3824 4688 5258 6446 10516 12892 21032 25784 42064 51568 70027 140054 280108 560216 770297 1120432 1540594 3081188 6162376 12324752