Base | Representation |
---|---|
bin | 1100001101011… |
… | …01111101101110 |
3 | 21010201200220102 |
4 | 12012231331232 |
5 | 202210040210 |
6 | 14055151102 |
7 | 2352410333 |
oct | 606557556 |
9 | 233650812 |
10 | 102424430 |
11 | 528a7a99 |
12 | 2a375492 |
13 | 182b2194 |
14 | d86298a |
15 | 8ed2ea5 |
hex | 61adf6e |
102424430 has 16 divisors (see below), whose sum is σ = 184564224. Its totient is φ = 40925280.
The previous prime is 102424393. The next prime is 102424447. The reversal of 102424430 is 34424201.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5075 + ... + 15185.
It is an arithmetic number, because the mean of its divisors is an integer number (11535264).
Almost surely, 2102424430 is an apocalyptic number.
102424430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102424430 is a deficient number, since it is larger than the sum of its proper divisors (82139794).
102424430 is a wasteful number, since it uses less digits than its factorization.
102424430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11131.
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 102424430 is about 10120.4955412272. The cubic root of 102424430 is about 467.8800402356.
Adding to 102424430 its reverse (34424201), we get a palindrome (136848631).
The spelling of 102424430 in words is "one hundred two million, four hundred twenty-four thousand, four hundred thirty".
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