Base | Representation |
---|---|
bin | 10001010110100… |
… | …01111111011110 |
3 | 101010220101201222 |
4 | 20223101333132 |
5 | 244231013424 |
6 | 22235533342 |
7 | 3415161500 |
oct | 1053217736 |
9 | 333811658 |
10 | 145563614 |
11 | 75192109 |
12 | 408ba252 |
13 | 24207821 |
14 | 15491d70 |
15 | cba4e5e |
hex | 8ad1fde |
145563614 has 24 divisors (see below), whose sum is σ = 256342680. Its totient is φ = 61807536.
The previous prime is 145563611. The next prime is 145563641. The reversal of 145563614 is 416365541.
145563614 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145563611) 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 11 ways as a sum of consecutive naturals, for example, 3869 + ... + 17495.
It is an arithmetic number, because the mean of its divisors is an integer number (10680945).
Almost surely, 2145563614 is an apocalyptic number.
145563614 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
145563614 is a deficient number, since it is larger than the sum of its proper divisors (110779066).
145563614 is a wasteful number, since it uses less digits than its factorization.
145563614 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13752 (or 13745 counting only the distinct ones).
The product of its digits is 43200, while the sum is 35.
The square root of 145563614 is about 12064.9746787965. The cubic root of 145563614 is about 526.0385958658.
The spelling of 145563614 in words is "one hundred forty-five million, five hundred sixty-three thousand, six hundred fourteen".
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