Base | Representation |
---|---|
bin | 110101011110… |
… | …110111011101 |
3 | 222101021220112 |
4 | 311132313131 |
5 | 12042120221 |
6 | 1220255405 |
7 | 230111546 |
oct | 65366735 |
9 | 28337815 |
10 | 14020061 |
11 | 7a06530 |
12 | 4841565 |
13 | 2b9b5c3 |
14 | 1c0d4cd |
15 | 136e15b |
hex | d5eddd |
14020061 has 8 divisors (see below), whose sum is σ = 15330144. Its totient is φ = 12715920.
The previous prime is 14020033. The next prime is 14020109. The reversal of 14020061 is 16002041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14020061 is a prime.
It is a super-2 number, since 2×140200612 = 393124220887442, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14020001) 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, 4535 + ... + 6971.
It is an arithmetic number, because the mean of its divisors is an integer number (1916268).
Almost surely, 214020061 is an apocalyptic number.
14020061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
14020061 is a deficient number, since it is larger than the sum of its proper divisors (1310083).
14020061 is a wasteful number, since it uses less digits than its factorization.
14020061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2971.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 14020061 is about 3744.3371910126. The cubic root of 14020061 is about 241.1292901993.
The spelling of 14020061 in words is "fourteen million, twenty thousand, sixty-one".
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