Base | Representation |
---|---|
bin | 1010000001101… |
… | …0000001001110 |
3 | 2221010100020010 |
4 | 2200122001032 |
5 | 41231041424 |
6 | 4101134050 |
7 | 1020262425 |
oct | 240320116 |
9 | 87110203 |
10 | 42049614 |
11 | 21810552 |
12 | 120ba326 |
13 | 8933739 |
14 | 58282bc |
15 | 3a59229 |
hex | 281a04e |
42049614 has 32 divisors (see below), whose sum is σ = 86486400. Its totient is φ = 13622112.
The previous prime is 42049613. The next prime is 42049627. The reversal of 42049614 is 41694024.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42049613) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89809 + ... + 90275.
It is an arithmetic number, because the mean of its divisors is an integer number (2702700).
Almost surely, 242049614 is an apocalyptic number.
42049614 is an abundant number, since it is smaller than the sum of its proper divisors (44436786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42049614 is a wasteful number, since it uses less digits than its factorization.
42049614 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 864.
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 42049614 is about 6484.5673718452. The cubic root of 42049614 is about 347.7394833160.
The spelling of 42049614 in words is "forty-two million, forty-nine thousand, six hundred fourteen".
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