Base | Representation |
---|---|
bin | 1100010101101… |
… | …01001110010110 |
3 | 21012202111001220 |
4 | 12022311032112 |
5 | 202444041432 |
6 | 14134231210 |
7 | 2364521160 |
oct | 612651626 |
9 | 235674056 |
10 | 103502742 |
11 | 53474162 |
12 | 2a7b5506 |
13 | 1859bc35 |
14 | da63930 |
15 | 914772c |
hex | 62b5396 |
103502742 has 32 divisors (see below), whose sum is σ = 241615872. Its totient is φ = 28942464.
The previous prime is 103502741. The next prime is 103502753. The reversal of 103502742 is 247205301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103502741) 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, 24243 + ... + 28190.
It is an arithmetic number, because the mean of its divisors is an integer number (7550496).
Almost surely, 2103502742 is an apocalyptic number.
103502742 is an abundant number, since it is smaller than the sum of its proper divisors (138113130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103502742 is a wasteful number, since it uses less digits than its factorization.
103502742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52492.
The product of its (nonzero) digits is 1680, while the sum is 24.
The square root of 103502742 is about 10173.6297357433. The cubic root of 103502742 is about 469.5162398363.
The spelling of 103502742 in words is "one hundred three million, five hundred two thousand, seven hundred forty-two".
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