Base | Representation |
---|---|
bin | 1101110000011… |
… | …10010101000110 |
3 | 22001011000212011 |
4 | 12320032111012 |
5 | 214020331204 |
6 | 15241244434 |
7 | 2600621065 |
oct | 670162506 |
9 | 261130764 |
10 | 115402054 |
11 | 5a1612a9 |
12 | 3279371a |
13 | 1aba7151 |
14 | 114801dc |
15 | a1e8304 |
hex | 6e0e546 |
115402054 has 16 divisors (see below), whose sum is σ = 174609792. Its totient is φ = 57201408.
The previous prime is 115402039. The next prime is 115402081. The reversal of 115402054 is 450204511.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157072 + ... + 157804.
It is an arithmetic number, because the mean of its divisors is an integer number (10913112).
Almost surely, 2115402054 is an apocalyptic number.
115402054 is a deficient number, since it is larger than the sum of its proper divisors (59207738).
115402054 is a wasteful number, since it uses less digits than its factorization.
115402054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1311.
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 115402054 is about 10742.5348032948. The cubic root of 115402054 is about 486.8604687776.
Adding to 115402054 its reverse (450204511), we get a palindrome (565606565).
The spelling of 115402054 in words is "one hundred fifteen million, four hundred two thousand, fifty-four".
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