Base | Representation |
---|---|
bin | 1101110000000… |
… | …00011010011010 |
3 | 22001001010122220 |
4 | 12320000122122 |
5 | 214012020200 |
6 | 15240124510 |
7 | 2600262642 |
oct | 670003232 |
9 | 261033586 |
10 | 115345050 |
11 | 5a122497 |
12 | 32766736 |
13 | 1ab87212 |
14 | 11467522 |
15 | a1d64a0 |
hex | 6e0069a |
115345050 has 48 divisors (see below), whose sum is σ = 292159872. Its totient is φ = 30102400.
The previous prime is 115345033. The next prime is 115345057. The reversal of 115345050 is 50543511.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 115345050.
It is not an unprimeable number, because it can be changed into a prime (115345057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1131 + ... + 15230.
It is an arithmetic number, because the mean of its divisors is an integer number (6086664).
Almost surely, 2115345050 is an apocalyptic number.
115345050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 115345050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146079936).
115345050 is an abundant number, since it is smaller than the sum of its proper divisors (176814822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115345050 is a wasteful number, since it uses less digits than its factorization.
115345050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16423 (or 16418 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 24.
The square root of 115345050 is about 10739.8812842601. The cubic root of 115345050 is about 486.7802923738.
Adding to 115345050 its reverse (50543511), we get a palindrome (165888561).
The spelling of 115345050 in words is "one hundred fifteen million, three hundred forty-five thousand, fifty".
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