Base | Representation |
---|---|
bin | 1111000001111… |
… | …1001001010111 |
3 | 11101121212112220 |
4 | 3300133021113 |
5 | 112114322020 |
6 | 10131113423 |
7 | 1363564212 |
oct | 360371127 |
9 | 141555486 |
10 | 63042135 |
11 | 32649542 |
12 | 19142873 |
13 | 100a3850 |
14 | 8530779 |
15 | 5804240 |
hex | 3c1f257 |
63042135 has 32 divisors (see below), whose sum is σ = 109626048. Its totient is φ = 30750720.
The previous prime is 63042121. The next prime is 63042139. The reversal of 63042135 is 53124036.
It is a happy number.
It is not a de Polignac number, because 63042135 - 26 = 63042071 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63042139) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20605 + ... + 23465.
It is an arithmetic number, because the mean of its divisors is an integer number (3425814).
Almost surely, 263042135 is an apocalyptic number.
63042135 is a gapful number since it is divisible by the number (65) formed by its first and last digit.
63042135 is a deficient number, since it is larger than the sum of its proper divisors (46583913).
63042135 is a wasteful number, since it uses less digits than its factorization.
63042135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2995.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 63042135 is about 7939.9077450560. The cubic root of 63042135 is about 397.9944087327.
The spelling of 63042135 in words is "sixty-three million, forty-two thousand, one hundred thirty-five".
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