Base | Representation |
---|---|
bin | 1101110000100… |
… | …11000010010110 |
3 | 22001012000022020 |
4 | 12320103002112 |
5 | 214021440314 |
6 | 15241514010 |
7 | 2601031230 |
oct | 670230226 |
9 | 261160266 |
10 | 115421334 |
11 | 5a174836 |
12 | 327a2906 |
13 | 1abb2b62 |
14 | 11487250 |
15 | a1edda9 |
hex | 6e13096 |
115421334 has 64 divisors (see below), whose sum is σ = 274890240. Its totient is φ = 31610880.
The previous prime is 115421321. The next prime is 115421351. The reversal of 115421334 is 433124511.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234829 + ... + 235319.
It is an arithmetic number, because the mean of its divisors is an integer number (4295160).
Almost surely, 2115421334 is an apocalyptic number.
115421334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 115421334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137445120).
115421334 is an abundant number, since it is smaller than the sum of its proper divisors (159468906).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115421334 is a wasteful number, since it uses less digits than its factorization.
115421334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 725.
The product of its digits is 1440, while the sum is 24.
The square root of 115421334 is about 10743.4321331686. The cubic root of 115421334 is about 486.8875802164.
Adding to 115421334 its reverse (433124511), we get a palindrome (548545845).
The spelling of 115421334 in words is "one hundred fifteen million, four hundred twenty-one thousand, three hundred thirty-four".
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