Base | Representation |
---|---|
bin | 11101001111001… |
… | …11001011010000 |
3 | 122002111202110202 |
4 | 32213213023100 |
5 | 1000241440404 |
6 | 40200514332 |
7 | 6035501420 |
oct | 1647471320 |
9 | 562452422 |
10 | 245265104 |
11 | 11649a337 |
12 | 6a17b9a8 |
13 | 3ba754a6 |
14 | 24806480 |
15 | 167eb21e |
hex | e9e72d0 |
245265104 has 20 divisors (see below), whose sum is σ = 543087264. Its totient is φ = 105113568.
The previous prime is 245265073. The next prime is 245265107. The reversal of 245265104 is 401562542.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245265107) 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, 1094822 + ... + 1095045.
Almost surely, 2245265104 is an apocalyptic number.
It is an amenable number.
245265104 is an abundant number, since it is smaller than the sum of its proper divisors (297822160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245265104 is a wasteful number, since it uses less digits than its factorization.
245265104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2189882 (or 2189876 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 29.
The square root of 245265104 is about 15660.9419895484. The cubic root of 245265104 is about 625.9580859769.
The spelling of 245265104 in words is "two hundred forty-five million, two hundred sixty-five thousand, one hundred four".
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