Base | Representation |
---|---|
bin | 11101001110010… |
… | …11101000101100 |
3 | 122002022000201211 |
4 | 32213023220230 |
5 | 1000224333200 |
6 | 40154244204 |
7 | 6034521511 |
oct | 1647135054 |
9 | 562260654 |
10 | 245152300 |
11 | 116422608 |
12 | 6a126664 |
13 | 3ba36043 |
14 | 247b7308 |
15 | 167c7aba |
hex | e9cba2c |
245152300 has 36 divisors (see below), whose sum is σ = 534106440. Its totient is φ = 97669120.
The previous prime is 245152277. The next prime is 245152333. The reversal of 245152300 is 3251542.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20931 + ... + 30469.
It is an arithmetic number, because the mean of its divisors is an integer number (14836290).
Almost surely, 2245152300 is an apocalyptic number.
245152300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
245152300 is an abundant number, since it is smaller than the sum of its proper divisors (288954140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245152300 is a wasteful number, since it uses less digits than its factorization.
245152300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9810 (or 9803 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 245152300 is about 15657.3401317082. The cubic root of 245152300 is about 625.8621062896.
The spelling of 245152300 in words is "two hundred forty-five million, one hundred fifty-two thousand, three hundred".
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