Base | Representation |
---|---|
bin | 11101010100000… |
… | …00000011110010 |
3 | 122010200120110201 |
4 | 32222000003302 |
5 | 1000422010224 |
6 | 40222145414 |
7 | 6044020204 |
oct | 1652000362 |
9 | 563616421 |
10 | 245891314 |
11 | 116887869 |
12 | 6a42226a |
13 | 3bc34526 |
14 | 2492a774 |
15 | 168c1a44 |
hex | ea800f2 |
245891314 has 8 divisors (see below), whose sum is σ = 372639708. Its totient is φ = 121678080.
The previous prime is 245891311. The next prime is 245891341. The reversal of 245891314 is 413198542.
It can be written as a sum of positive squares in 2 ways, for example, as 244390689 + 1500625 = 15633^2 + 1225^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (245891311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633547 + ... + 633934.
Almost surely, 2245891314 is an apocalyptic number.
245891314 is a deficient number, since it is larger than the sum of its proper divisors (126748394).
245891314 is a wasteful number, since it uses less digits than its factorization.
245891314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1267580.
The product of its digits is 34560, while the sum is 37.
The square root of 245891314 is about 15680.9219754452. The cubic root of 245891314 is about 626.4903645567.
The spelling of 245891314 in words is "two hundred forty-five million, eight hundred ninety-one thousand, three hundred fourteen".
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