Base | Representation |
---|---|
bin | 1010001000100… |
… | …0110101011010 |
3 | 2221222101212020 |
4 | 2202020311122 |
5 | 41340103024 |
6 | 4114555310 |
7 | 1024162644 |
oct | 242106532 |
9 | 87871766 |
10 | 42503514 |
11 | 21aa0579 |
12 | 12298b36 |
13 | 8a62211 |
14 | 5905894 |
15 | 3ae8979 |
hex | 2888d5a |
42503514 has 8 divisors (see below), whose sum is σ = 85007040. Its totient is φ = 14167836.
The previous prime is 42503497. The next prime is 42503533. The reversal of 42503514 is 41530524.
It is a sphenic number, since it is the product of 3 distinct primes.
42503514 is an admirable number.
It is an unprimeable number.
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, 3541954 + ... + 3541965.
It is an arithmetic number, because the mean of its divisors is an integer number (10625880).
Almost surely, 242503514 is an apocalyptic number.
42503514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42503514 is a wasteful number, since it uses less digits than its factorization.
42503514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7083924.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 42503514 is about 6519.4719111290. The cubic root of 42503514 is about 348.9862201492.
The spelling of 42503514 in words is "forty-two million, five hundred three thousand, five hundred fourteen".
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