Base | Representation |
---|---|
bin | 10011011001001… |
… | …111100000000001 |
3 | 211200021020012102 |
4 | 103121033200001 |
5 | 1131244243233 |
6 | 52142040145 |
7 | 11030501651 |
oct | 2331174001 |
9 | 750236172 |
10 | 325384193 |
11 | 157741a62 |
12 | 90b79055 |
13 | 52547b34 |
14 | 31300361 |
15 | 1d8751e8 |
hex | 1364f801 |
325384193 has 4 divisors (see below), whose sum is σ = 325501488. Its totient is φ = 325266900.
The previous prime is 325384183. The next prime is 325384201. The reversal of 325384193 is 391483523.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 391483523 = 1223 ⋅320101.
It is a cyclic number.
It is not a de Polignac number, because 325384193 - 28 = 325383937 is a prime.
It is a super-2 number, since 2×3253841932 = 211749746108522498, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (325384133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54383 + ... + 60068.
It is an arithmetic number, because the mean of its divisors is an integer number (81375372).
Almost surely, 2325384193 is an apocalyptic number.
It is an amenable number.
325384193 is a deficient number, since it is larger than the sum of its proper divisors (117295).
325384193 is a wasteful number, since it uses less digits than its factorization.
325384193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117294.
The product of its digits is 77760, while the sum is 38.
The square root of 325384193 is about 18038.4088267230. The cubic root of 325384193 is about 687.8052457420.
The spelling of 325384193 in words is "three hundred twenty-five million, three hundred eighty-four thousand, one hundred ninety-three".
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