Base | Representation |
---|---|
bin | 11101010010100… |
… | …10111110000101 |
3 | 122010100012010112 |
4 | 32221102332011 |
5 | 1000400103004 |
6 | 40214202405 |
7 | 6042320600 |
oct | 1651227605 |
9 | 563305115 |
10 | 245706629 |
11 | 116771033 |
12 | 6a353405 |
13 | 3bb9b44c |
14 | 248bd337 |
15 | 16886e6e |
hex | ea52f85 |
245706629 has 6 divisors (see below), whose sum is σ = 285822054. Its totient is φ = 210605640.
The previous prime is 245706619. The next prime is 245706641. The reversal of 245706629 is 926607542.
It can be written as a sum of positive squares in only one way, i.e., 239320900 + 6385729 = 15470^2 + 2527^2 .
It is a de Polignac number, because none of the positive numbers 2k-245706629 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245706619) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2507162 + ... + 2507259.
It is an arithmetic number, because the mean of its divisors is an integer number (47637009).
Almost surely, 2245706629 is an apocalyptic number.
It is an amenable number.
245706629 is a deficient number, since it is larger than the sum of its proper divisors (40115425).
245706629 is an equidigital number, since it uses as much as digits as its factorization.
245706629 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5014435 (or 5014428 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 41.
The square root of 245706629 is about 15675.0320254856. The cubic root of 245706629 is about 626.3334763353. Note that the first 3 decimals are identical.
The spelling of 245706629 in words is "two hundred forty-five million, seven hundred six thousand, six hundred twenty-nine".
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