| Base | Representation |
|---|---|
| bin | 110110111001… |
| … | …101010000000 |
| 3 | 1000002012000200 |
| 4 | 312321222000 |
| 5 | 12141020221 |
| 6 | 1232245200 |
| 7 | 233220666 |
| oct | 66715200 |
| 9 | 30065020 |
| 10 | 14391936 |
| 11 | 813a969 |
| 12 | 49a0800 |
| 13 | 2c9b950 |
| 14 | 1ca8c36 |
| 15 | 13e4426 |
| hex | db9a80 |
14391936 has 144 divisors (see below), whose sum is σ = 46085130. Its totient is φ = 4285440.
The previous prime is 14391919. The next prime is 14391941. The reversal of 14391936 is 63919341.
It can be written as a sum of positive squares in only one way, i.e., 13838400 + 553536 = 3720^2 + 744^2 .
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 14391936.
It is an unprimeable number.
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 17 ways as a sum of consecutive naturals, for example, 464241 + ... + 464271.
Almost surely, 214391936 is an apocalyptic number.
14391936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14391936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23042565).
14391936 is an abundant number, since it is smaller than the sum of its proper divisors (31693194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14391936 is a wasteful number, since it uses less digits than its factorization.
14391936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95 (or 49 counting only the distinct ones).
The product of its digits is 17496, while the sum is 36.
The square root of 14391936 is about 3793.6705181130. The cubic root of 14391936 is about 243.2426575682.
It can be divided in two parts, 1439 and 1936, that added together give a cube (3375 = 153).
The spelling of 14391936 in words is "fourteen million, three hundred ninety-one thousand, nine hundred thirty-six".
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