Base | Representation |
---|---|
bin | 100100100110100… |
… | …111100001100010 |
3 | 1120210112200010200 |
4 | 210212213201202 |
5 | 2224202300023 |
6 | 140534210030 |
7 | 21134535105 |
oct | 4446474142 |
9 | 1523480120 |
10 | 614103138 |
11 | 295710860 |
12 | 1517b3916 |
13 | 9a2c5c4c |
14 | 5b7b873c |
15 | 38da6743 |
hex | 249a7862 |
614103138 has 48 divisors (see below), whose sum is σ = 1536908256. Its totient is φ = 175144320.
The previous prime is 614103131. The next prime is 614103233. The reversal of 614103138 is 831301416.
614103138 is a `hidden beast` number, since 614 + 10 + 3 + 1 + 38 = 666.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (614103131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87856 + ... + 94587.
It is an arithmetic number, because the mean of its divisors is an integer number (32018922).
Almost surely, 2614103138 is an apocalyptic number.
614103138 is an abundant number, since it is smaller than the sum of its proper divisors (922805118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
614103138 is a wasteful number, since it uses less digits than its factorization.
614103138 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182479 (or 182476 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 614103138 is about 24781.1044548059. The cubic root of 614103138 is about 849.9899136058.
The spelling of 614103138 in words is "six hundred fourteen million, one hundred three thousand, one hundred thirty-eight".
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