Search a number
-
+
325484544 = 215371143
BaseRepresentation
bin10011011001101…
…000000000000000
3211200110022212010
4103121220000000
51131311001134
652144132520
711031400350
oct2331500000
9750408763
10325484544
111578003a0
1291007140
1352581708
1431328b60
151d894ce9
hex13668000

325484544 has 256 divisors, whose sum is σ = 1107279360. Its totient is φ = 82575360.

The previous prime is 325484543. The next prime is 325484557. The reversal of 325484544 is 445484523.

325484544 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (256).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325484543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7569387 + ... + 7569429.

It is an arithmetic number, because the mean of its divisors is an integer number (4325310).

Almost surely, 2325484544 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 325484544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (553639680).

325484544 is an abundant number, since it is smaller than the sum of its proper divisors (781794816).

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

325484544 is an equidigital number, since it uses as much as digits as its factorization.

325484544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 66 counting only the distinct ones).

The product of its digits is 307200, while the sum is 39.

The square root of 325484544 is about 18041.1902046400. The cubic root of 325484544 is about 687.8759466255.

It can be divided in two parts, 325484 and 544, that added together give a triangular number (326028 = T807).

The spelling of 325484544 in words is "three hundred twenty-five million, four hundred eighty-four thousand, five hundred forty-four".