Base | Representation |
---|---|
bin | 11101010000100… |
… | …11001011110100 |
3 | 122002211220202001 |
4 | 32220103023310 |
5 | 1000313222424 |
6 | 40204425044 |
7 | 6040152103 |
oct | 1650231364 |
9 | 562756661 |
10 | 245445364 |
11 | 11660280a |
12 | 6a248184 |
13 | 3bb09558 |
14 | 2485203a |
15 | 16834844 |
hex | ea132f4 |
245445364 has 12 divisors (see below), whose sum is σ = 432665604. Its totient is φ = 121826624.
The previous prime is 245445353. The next prime is 245445373. The reversal of 245445364 is 463544542.
245445364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 137077264 + 108368100 = 11708^2 + 10410^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223399 + ... + 224494.
It is an arithmetic number, because the mean of its divisors is an integer number (36055467).
Almost surely, 2245445364 is an apocalyptic number.
It is an amenable number.
245445364 is a deficient number, since it is larger than the sum of its proper divisors (187220240).
245445364 is a wasteful number, since it uses less digits than its factorization.
245445364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 448034 (or 448032 counting only the distinct ones).
The product of its digits is 230400, while the sum is 37.
The square root of 245445364 is about 15666.6960141569. The cubic root of 245445364 is about 626.1113997734. Note that the first 3 decimals are identical.
The spelling of 245445364 in words is "two hundred forty-five million, four hundred forty-five thousand, three hundred sixty-four".
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