Base | Representation |
---|---|
bin | 11101001111111… |
… | …11110000001100 |
3 | 122002200212120012 |
4 | 32213333300030 |
5 | 1000303201042 |
6 | 40203012352 |
7 | 6036401051 |
oct | 1647776014 |
9 | 562625505 |
10 | 245365772 |
11 | 116558a33 |
12 | 6a20a0b8 |
13 | 3baac262 |
14 | 24831028 |
15 | 1681ae82 |
hex | e9ffc0c |
245365772 has 24 divisors (see below), whose sum is σ = 454512240. Its totient is φ = 115577280.
The previous prime is 245365733. The next prime is 245365793. The reversal of 245365772 is 277563542.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4838 + ... + 22674.
It is an arithmetic number, because the mean of its divisors is an integer number (18938010).
Almost surely, 2245365772 is an apocalyptic number.
It is an amenable number.
245365772 is a deficient number, since it is larger than the sum of its proper divisors (209146468).
245365772 is a wasteful number, since it uses less digits than its factorization.
245365772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18041 (or 18039 counting only the distinct ones).
The product of its digits is 352800, while the sum is 41.
The square root of 245365772 is about 15664.1556427405. The cubic root of 245365772 is about 626.0437148580.
The spelling of 245365772 in words is "two hundred forty-five million, three hundred sixty-five thousand, seven hundred seventy-two".
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