Base | Representation |
---|---|
bin | 1100001101011… |
… | …01110111011110 |
3 | 21010201200100121 |
4 | 12012231313132 |
5 | 202210032110 |
6 | 14055145154 |
7 | 2352406222 |
oct | 606556736 |
9 | 233650317 |
10 | 102424030 |
11 | 528a7765 |
12 | 2a3751ba |
13 | 182b1c47 |
14 | d862782 |
15 | 8ed2cda |
hex | 61addde |
102424030 has 16 divisors (see below), whose sum is σ = 186056640. Its totient is φ = 40593312.
The previous prime is 102424019. The next prime is 102424033. The reversal of 102424030 is 30424201.
It is a junction number, because it is equal to n+sod(n) for n = 102423995 and 102424013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102424033) by changing a digit.
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, 45894 + ... + 48073.
It is an arithmetic number, because the mean of its divisors is an integer number (11628540).
Almost surely, 2102424030 is an apocalyptic number.
102424030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102424030 is a deficient number, since it is larger than the sum of its proper divisors (83632610).
102424030 is a wasteful number, since it uses less digits than its factorization.
102424030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94083.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 102424030 is about 10120.4757793297. The cubic root of 102424030 is about 467.8794311613.
Adding to 102424030 its reverse (30424201), we get a palindrome (132848231).
The spelling of 102424030 in words is "one hundred two million, four hundred twenty-four thousand, thirty".
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