Base | Representation |
---|---|
bin | 110101111101… |
… | …011111010111 |
3 | 222121122222020 |
4 | 311331133113 |
5 | 12110123440 |
6 | 1223104223 |
7 | 231143340 |
oct | 65753727 |
9 | 28548866 |
10 | 14145495 |
11 | 7a917a1 |
12 | 48a2073 |
13 | 2c13720 |
14 | 1c430c7 |
15 | 13963d0 |
hex | d7d7d7 |
14145495 has 64 divisors (see below), whose sum is σ = 28621824. Its totient is φ = 5806080.
The previous prime is 14145493. The next prime is 14145497. The reversal of 14145495 is 59454141.
14145495 is nontrivially palindromic in base 4.
It is an interprime number because it is at equal distance from previous prime (14145493) and next prime (14145497).
It is not a de Polignac number, because 14145495 - 21 = 14145493 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
14145495 is an undulating number in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14145493) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 58575 + ... + 58815.
It is an arithmetic number, because the mean of its divisors is an integer number (447216).
Almost surely, 214145495 is an apocalyptic number.
14145495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
14145495 is an abundant number, since it is smaller than the sum of its proper divisors (14476329).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14145495 is a wasteful number, since it uses less digits than its factorization.
14145495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 312.
The product of its digits is 14400, while the sum is 33.
The square root of 14145495 is about 3761.0497204903. The cubic root of 14145495 is about 241.8462641716.
The spelling of 14145495 in words is "fourteen million, one hundred forty-five thousand, four hundred ninety-five".
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