Base | Representation |
---|---|
bin | 1100010100111… |
… | …01000011011110 |
3 | 21012120110021020 |
4 | 12022131003132 |
5 | 202432404432 |
6 | 14132145010 |
7 | 2363626431 |
oct | 612350336 |
9 | 235513236 |
10 | 103403742 |
11 | 53406842 |
12 | 2a768166 |
13 | 18565b60 |
14 | da39818 |
15 | 912822c |
hex | 629d0de |
103403742 has 32 divisors (see below), whose sum is σ = 226927008. Its totient is φ = 31214976.
The previous prime is 103403669. The next prime is 103403747. The reversal of 103403742 is 247304301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103403747) 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, 8373 + ... + 16640.
It is an arithmetic number, because the mean of its divisors is an integer number (7091469).
Almost surely, 2103403742 is an apocalyptic number.
103403742 is an abundant number, since it is smaller than the sum of its proper divisors (123523266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103403742 is a wasteful number, since it uses less digits than its factorization.
103403742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25084.
The product of its (nonzero) digits is 2016, while the sum is 24.
The square root of 103403742 is about 10168.7630516204. The cubic root of 103403742 is about 469.3664952185.
The spelling of 103403742 in words is "one hundred three million, four hundred three thousand, seven hundred forty-two".
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