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325005352 = 23743139971
BaseRepresentation
bin10011010111110…
…011000000101000
3211122112222112021
4103113303000220
51131200132402
652125554224
711024333320
oct2327630050
9748488467
10325005352
11157503371
1290a15974
1352444579
1431242280
151d7ecd37
hex135f3028

325005352 has 64 divisors (see below), whose sum is σ = 718502400. Its totient is φ = 134930880.

The previous prime is 325005323. The next prime is 325005353. The reversal of 325005352 is 253500523.

It is not an unprimeable number, because it can be changed into a prime (325005353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334227 + ... + 335197.

It is an arithmetic number, because the mean of its divisors is an integer number (11226600).

Almost surely, 2325005352 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 325005352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (359251200).

325005352 is an abundant number, since it is smaller than the sum of its proper divisors (393497048).

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

325005352 is a wasteful number, since it uses less digits than its factorization.

325005352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166 (or 1162 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 325005352 is about 18027.9048144814. The cubic root of 325005352 is about 687.5382075515.

Adding to 325005352 its reverse (253500523), we get a palindrome (578505875).

The spelling of 325005352 in words is "three hundred twenty-five million, five thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 43 56 86 139 172 278 301 344 556 602 971 973 1112 1204 1942 1946 2408 3884 3892 5977 6797 7768 7784 11954 13594 23908 27188 41753 41839 47816 54376 83506 83678 134969 167012 167356 269938 292271 334024 334712 539876 584542 944783 1079752 1169084 1889566 2338168 3779132 5803667 7558264 11607334 23214668 40625669 46429336 81251338 162502676 325005352