Base | Representation |
---|---|
bin | 11101001110010… |
… | …01111011110110 |
3 | 122002021200011211 |
4 | 32213021323312 |
5 | 1000224122314 |
6 | 40154152034 |
7 | 6034462300 |
oct | 1647117366 |
9 | 562250154 |
10 | 245145334 |
11 | 116418355 |
12 | 6a12261a |
13 | 3ba32b15 |
14 | 247b4970 |
15 | 167c59c4 |
hex | e9c9ef6 |
245145334 has 72 divisors (see below), whose sum is σ = 468656280. Its totient is φ = 95618880.
The previous prime is 245145331. The next prime is 245145343. The reversal of 245145334 is 433541542.
245145334 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a junction number, because it is equal to n+sod(n) for n = 245145296 and 245145305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245145331) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1789314 + ... + 1789450.
It is an arithmetic number, because the mean of its divisors is an integer number (6509115).
Almost surely, 2245145334 is an apocalyptic number.
245145334 is a deficient number, since it is larger than the sum of its proper divisors (223510946).
245145334 is a wasteful number, since it uses less digits than its factorization.
245145334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234 (or 196 counting only the distinct ones).
The product of its digits is 28800, while the sum is 31.
The square root of 245145334 is about 15657.1176785512. The cubic root of 245145334 is about 625.8561782784.
Adding to 245145334 its reverse (433541542), we get a palindrome (678686876).
The spelling of 245145334 in words is "two hundred forty-five million, one hundred forty-five thousand, three hundred thirty-four".
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