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325421360 = 245111919463
BaseRepresentation
bin10011011001011…
…000100100110000
3211200100010011222
4103121120210300
51131301440420
652142524212
711031015215
oct2331304460
9750303158
10325421360
11157767980
1290b96668
135255ba24
143130db0c
151d881225
hex13658930

325421360 has 80 divisors (see below), whose sum is σ = 868872960. Its totient is φ = 112101120.

The previous prime is 325421359. The next prime is 325421413. The reversal of 325421360 is 63124523.

It is a tau number, because it is divible by the number of its divisors (80).

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, 6989 + ... + 26451.

It is an arithmetic number, because the mean of its divisors is an integer number (10860912).

Almost surely, 2325421360 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 325421360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434436480).

325421360 is an abundant number, since it is smaller than the sum of its proper divisors (543451600).

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

325421360 is a wasteful number, since it uses less digits than its factorization.

325421360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19506 (or 19500 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 325421360 is about 18039.4390156679. The cubic root of 325421360 is about 687.8314329230.

Adding to 325421360 its reverse (63124523), we get a palindrome (388545883).

The spelling of 325421360 in words is "three hundred twenty-five million, four hundred twenty-one thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 11 16 19 20 22 38 40 44 55 76 80 88 95 110 152 176 190 209 220 304 380 418 440 760 836 880 1045 1520 1672 2090 3344 4180 8360 16720 19463 38926 77852 97315 155704 194630 214093 311408 369797 389260 428186 739594 778520 856372 1070465 1479188 1557040 1712744 1848985 2140930 2958376 3425488 3697970 4067767 4281860 5916752 7395940 8135534 8563720 14791880 16271068 17127440 20338835 29583760 32542136 40677670 65084272 81355340 162710680 325421360