Base | Representation |
---|---|
bin | 11110010110101… |
… | …10000010010101 |
3 | 122202010122112222 |
4 | 33023112002111 |
5 | 1010141211320 |
6 | 41133352125 |
7 | 6211223411 |
oct | 1713260225 |
9 | 582118488 |
10 | 254632085 |
11 | 120807944 |
12 | 71338645 |
13 | 409a4b96 |
14 | 25b63d41 |
15 | 1754b825 |
hex | f2d6095 |
254632085 has 8 divisors (see below), whose sum is σ = 305934720. Its totient is φ = 203454864.
The previous prime is 254632051. The next prime is 254632121. The reversal of 254632085 is 580236452.
254632085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 254632085 - 28 = 254631829 is a prime.
It is a super-2 number, since 2×2546320852 = 129674997422894450, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26825 + ... + 35054.
It is an arithmetic number, because the mean of its divisors is an integer number (38241840).
Almost surely, 2254632085 is an apocalyptic number.
It is an amenable number.
254632085 is a deficient number, since it is larger than the sum of its proper divisors (51302635).
254632085 is an equidigital number, since it uses as much as digits as its factorization.
254632085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62707.
The product of its (nonzero) digits is 57600, while the sum is 35.
The square root of 254632085 is about 15957.1953989415. The cubic root of 254632085 is about 633.8274474273.
The spelling of 254632085 in words is "two hundred fifty-four million, six hundred thirty-two thousand, eighty-five".
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