| Base | Representation |
|---|---|
| bin | 11010110100101010… |
| … | …10010010010000000 |
| 3 | 1101011120221200221220 |
| 4 | 31122111102102000 |
| 5 | 213443002244412 |
| 6 | 10340535115040 |
| 7 | 1016566434345 |
| oct | 153225222200 |
| 9 | 41146850856 |
| 10 | 14400431232 |
| 11 | 611a739140 |
| 12 | 295a812a80 |
| 13 | 1486571835 |
| 14 | 9a87507cc |
| 15 | 59437e68c |
| hex | 35a552480 |
14400431232 has 128 divisors (see below), whose sum is σ = 42112699200. Its totient is φ = 4323594240.
The previous prime is 14400431231. The next prime is 14400431233. The reversal of 14400431232 is 23213400441.
It is an interprime number because it is at equal distance from previous prime (14400431231) and next prime (14400431233).
It is a tau number, because it is divible by the number of its divisors (128).
It is a super-2 number, since 2×144004312322 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (14400431231) 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 15 ways as a sum of consecutive naturals, for example, 444778 + ... + 476054.
Almost surely, 214400431232 is an apocalyptic number.
14400431232 is a gapful number since it is divisible by the number (12) 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 14400431232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21056349600).
14400431232 is an abundant number, since it is smaller than the sum of its proper divisors (27712267968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14400431232 is a wasteful number, since it uses less digits than its factorization.
14400431232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31414 (or 31402 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 14400431232 its reverse (23213400441), we get a palindrome (37613831673).
The spelling of 14400431232 in words is "fourteen billion, four hundred million, four hundred thirty-one thousand, two hundred thirty-two".
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