Base | Representation |
---|---|
bin | 11101010001111… |
… | …10110110100110 |
3 | 122010012000002201 |
4 | 32220332312212 |
5 | 1000334433410 |
6 | 40212325114 |
7 | 6041525425 |
oct | 1650766646 |
9 | 563160081 |
10 | 245624230 |
11 | 116715135 |
12 | 6a31379a |
13 | 3bb6caa7 |
14 | 2489b2bc |
15 | 1686c83a |
hex | ea3eda6 |
245624230 has 16 divisors (see below), whose sum is σ = 443315664. Its totient is φ = 97984800.
The previous prime is 245624227. The next prime is 245624233. The reversal of 245624230 is 32426542.
It is an interprime number because it is at equal distance from previous prime (245624227) and next prime (245624233).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245624233) by changing a digit.
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, 29196 + ... + 36655.
It is an arithmetic number, because the mean of its divisors is an integer number (27707229).
Almost surely, 2245624230 is an apocalyptic number.
245624230 is a deficient number, since it is larger than the sum of its proper divisors (197691434).
245624230 is a wasteful number, since it uses less digits than its factorization.
245624230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66231.
The product of its (nonzero) digits is 11520, while the sum is 28.
The square root of 245624230 is about 15672.4034532040. The cubic root of 245624230 is about 626.2634537742.
The spelling of 245624230 in words is "two hundred forty-five million, six hundred twenty-four thousand, two hundred thirty".
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