Base | Representation |
---|---|
bin | 10011011001000… |
… | …110011100110001 |
3 | 211200012100100101 |
4 | 103121012130301 |
5 | 1131242101441 |
6 | 52141152401 |
7 | 11030255611 |
oct | 2331063461 |
9 | 750170311 |
10 | 325347121 |
11 | 157717120 |
12 | 90b5b701 |
13 | 52533cb8 |
14 | 312d0a41 |
15 | 1d869231 |
hex | 13646731 |
325347121 has 16 divisors (see below), whose sum is σ = 371196288. Its totient is φ = 282268800.
The previous prime is 325347101. The next prime is 325347151. The reversal of 325347121 is 121743523.
It is a de Polignac number, because none of the positive numbers 2k-325347121 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 325347121.
It is not an unprimeable number, because it can be changed into a prime (325347101) 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, 135685 + ... + 138061.
It is an arithmetic number, because the mean of its divisors is an integer number (23199768).
Almost surely, 2325347121 is an apocalyptic number.
It is an amenable number.
325347121 is a deficient number, since it is larger than the sum of its proper divisors (45849167).
325347121 is a wasteful number, since it uses less digits than its factorization.
325347121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2952.
The product of its digits is 5040, while the sum is 28.
The square root of 325347121 is about 18037.3812123601. The cubic root of 325347121 is about 687.7791235096.
The spelling of 325347121 in words is "three hundred twenty-five million, three hundred forty-seven thousand, one hundred twenty-one".
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