Base | Representation |
---|---|
bin | 10011011000100… |
… | …011100110110000 |
3 | 211122221002120102 |
4 | 103120203212300 |
5 | 1131223020100 |
6 | 52134131532 |
7 | 11026122533 |
oct | 2330434660 |
9 | 748832512 |
10 | 325204400 |
11 | 157629974 |
12 | 90ab0ba8 |
13 | 524b4051 |
14 | 31294a1a |
15 | 1d83bcd5 |
hex | 136239b0 |
325204400 has 60 divisors (see below), whose sum is σ = 787059000. Its totient is φ = 129123840.
The previous prime is 325204379. The next prime is 325204417. The reversal of 325204400 is 4402523.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 52676 + ... + 58524.
It is an arithmetic number, because the mean of its divisors is an integer number (13117650).
Almost surely, 2325204400 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 325204400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393529500).
325204400 is an abundant number, since it is smaller than the sum of its proper divisors (461854600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
325204400 is a wasteful number, since it uses less digits than its factorization.
325204400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6006 (or 5995 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 20.
The square root of 325204400 is about 18033.4245222587. The cubic root of 325204400 is about 687.6785387547.
Adding to 325204400 its reverse (4402523), we get a palindrome (329606923).
The spelling of 325204400 in words is "three hundred twenty-five million, two hundred four thousand, four hundred".
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