Base | Representation |
---|---|
bin | 111001001010… |
… | …101101110100 |
3 | 1001012101001202 |
4 | 321022231310 |
5 | 12314023400 |
6 | 1253112032 |
7 | 241244153 |
oct | 71125564 |
9 | 31171052 |
10 | 14986100 |
11 | 8506308 |
12 | 5028618 |
13 | 314921c |
14 | 1dc159a |
15 | 14b04d5 |
hex | e4ab74 |
14986100 has 18 divisors (see below), whose sum is σ = 32520054. Its totient is φ = 5994400.
The previous prime is 14986009. The next prime is 14986109. The reversal of 14986100 is 168941.
It can be written as a sum of positive squares in 3 ways, for example, as 209764 + 14776336 = 458^2 + 3844^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14986109) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 74831 + ... + 75030.
Almost surely, 214986100 is an apocalyptic number.
14986100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14986100 is an abundant number, since it is smaller than the sum of its proper divisors (17533954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14986100 is a wasteful number, since it uses less digits than its factorization.
14986100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149875 (or 149868 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 29.
The square root of 14986100 is about 3871.1884480092. The cubic root of 14986100 is about 246.5450053395.
The spelling of 14986100 in words is "fourteen million, nine hundred eighty-six thousand, one hundred".
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