Base | Representation |
---|---|
bin | 10011011000000… |
… | …100000001100101 |
3 | 211122200112010111 |
4 | 103120010001211 |
5 | 1131204400140 |
6 | 52131253021 |
7 | 11025043441 |
oct | 2330040145 |
9 | 748615114 |
10 | 325075045 |
11 | 157550769 |
12 | 90a4a171 |
13 | 5246a1c9 |
14 | 3125d821 |
15 | 1d8137ea |
hex | 13604065 |
325075045 has 8 divisors (see below), whose sum is σ = 390343320. Its totient is φ = 259891200.
The previous prime is 325075043. The next prime is 325075067. The reversal of 325075045 is 540570523.
It can be written as a sum of positive squares in 4 ways, for example, as 84235684 + 240839361 = 9178^2 + 15519^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 325075045 - 21 = 325075043 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 325074998 and 325075016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (325075043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12300 + ... + 28309.
It is an arithmetic number, because the mean of its divisors is an integer number (48792915).
Almost surely, 2325075045 is an apocalyptic number.
It is an amenable number.
325075045 is a deficient number, since it is larger than the sum of its proper divisors (65268275).
325075045 is a wasteful number, since it uses less digits than its factorization.
325075045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42215.
The product of its (nonzero) digits is 21000, while the sum is 31.
The square root of 325075045 is about 18029.8376309938. The cubic root of 325075045 is about 687.5873484609.
The spelling of 325075045 in words is "three hundred twenty-five million, seventy-five thousand, forty-five".
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