Base | Representation |
---|---|
bin | 1101110111111… |
… | …11000100100010 |
3 | 22010000010111111 |
4 | 12323333010202 |
5 | 214243410010 |
6 | 15314333534 |
7 | 2612165665 |
oct | 673770442 |
9 | 263003444 |
10 | 116388130 |
11 | 5a775141 |
12 | 32b8a2aa |
13 | 1b160c21 |
14 | 116596dc |
15 | a34058a |
hex | 6eff122 |
116388130 has 16 divisors (see below), whose sum is σ = 209937600. Its totient is φ = 46457712.
The previous prime is 116388109. The next prime is 116388131. The reversal of 116388130 is 31883611.
It is a junction number, because it is equal to n+sod(n) for n = 116388092 and 116388101.
It is not an unprimeable number, because it can be changed into a prime (116388131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7080 + ... + 16819.
It is an arithmetic number, because the mean of its divisors is an integer number (13121100).
Almost surely, 2116388130 is an apocalyptic number.
116388130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
116388130 is a deficient number, since it is larger than the sum of its proper divisors (93549470).
116388130 is a wasteful number, since it uses less digits than its factorization.
116388130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24393.
The product of its (nonzero) digits is 3456, while the sum is 31.
The square root of 116388130 is about 10788.3330501056. Note that the first 3 decimals coincide. The cubic root of 116388130 is about 488.2432301102.
The spelling of 116388130 in words is "one hundred sixteen million, three hundred eighty-eight thousand, one hundred thirty".
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