Base | Representation |
---|---|
bin | 100100100111110… |
… | …110011000011110 |
3 | 1120211011002012210 |
4 | 210213312120132 |
5 | 2224243114032 |
6 | 140545141250 |
7 | 21140351601 |
oct | 4447663036 |
9 | 1524132183 |
10 | 614426142 |
11 | 295911500 |
12 | 15192a826 |
13 | 9a3a9c85 |
14 | 5b860338 |
15 | 38e1c2cc |
hex | 249f661e |
614426142 has 48 divisors (see below), whose sum is σ = 1421844480. Its totient is φ = 176386320.
The previous prime is 614426129. The next prime is 614426147. The reversal of 614426142 is 241624416.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (614426147) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8478 + ... + 36065.
It is an arithmetic number, because the mean of its divisors is an integer number (29621760).
Almost surely, 2614426142 is an apocalyptic number.
614426142 is an abundant number, since it is smaller than the sum of its proper divisors (807418338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
614426142 is a wasteful number, since it uses less digits than its factorization.
614426142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44589 (or 44578 counting only the distinct ones).
The product of its digits is 9216, while the sum is 30.
The square root of 614426142 is about 24787.6207410070. The cubic root of 614426142 is about 850.1389124756.
The spelling of 614426142 in words is "six hundred fourteen million, four hundred twenty-six thousand, one hundred forty-two".
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