Base | Representation |
---|---|
bin | 1100001101100… |
… | …10000100010010 |
3 | 21010202112221210 |
4 | 12012302010102 |
5 | 202211104414 |
6 | 14055400550 |
7 | 2352510330 |
oct | 606620422 |
9 | 233675853 |
10 | 102441234 |
11 | 52909685 |
12 | 2a383156 |
13 | 182b9a1c |
14 | d868b50 |
15 | 8ed7e59 |
hex | 61b2112 |
102441234 has 32 divisors (see below), whose sum is σ = 240483456. Its totient is φ = 28477440.
The previous prime is 102441221. The next prime is 102441239. The reversal of 102441234 is 432144201.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 102441234.
It is not an unprimeable number, because it can be changed into a prime (102441239) 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, 31407 + ... + 34514.
It is an arithmetic number, because the mean of its divisors is an integer number (7515108).
Almost surely, 2102441234 is an apocalyptic number.
102441234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
102441234 is an abundant number, since it is smaller than the sum of its proper divisors (138042222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102441234 is a wasteful number, since it uses less digits than its factorization.
102441234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65970.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 102441234 is about 10121.3257036813. The cubic root of 102441234 is about 467.9056260139.
Adding to 102441234 its reverse (432144201), we get a palindrome (534585435).
The spelling of 102441234 in words is "one hundred two million, four hundred forty-one thousand, two hundred thirty-four".
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