Base | Representation |
---|---|
bin | 111000101001… |
… | …110001001000 |
3 | 1000221111221101 |
4 | 320221301020 |
5 | 12300214034 |
6 | 1250151144 |
7 | 240142540 |
oct | 70516110 |
9 | 30844841 |
10 | 14851144 |
11 | 8423980 |
12 | 4b824b4 |
13 | 30cc979 |
14 | 1d88320 |
15 | 1485514 |
hex | e29c48 |
14851144 has 32 divisors (see below), whose sum is σ = 34718400. Its totient is φ = 5785920.
The previous prime is 14851127. The next prime is 14851147. The reversal of 14851144 is 44115841.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is not an unprimeable number, because it can be changed into a prime (14851147) 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, 11439 + ... + 12670.
It is an arithmetic number, because the mean of its divisors is an integer number (1084950).
Almost surely, 214851144 is an apocalyptic number.
14851144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
14851144 is an abundant number, since it is smaller than the sum of its proper divisors (19867256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14851144 is a wasteful number, since it uses less digits than its factorization.
14851144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24133 (or 24129 counting only the distinct ones).
The product of its digits is 2560, while the sum is 28.
The square root of 14851144 is about 3853.7182045396. The cubic root of 14851144 is about 245.8026928264.
Adding to 14851144 its reverse (44115841), we get a palindrome (58966985).
It can be divided in two parts, 14 and 851144, that added together give a palindrome (851158).
The spelling of 14851144 in words is "fourteen million, eight hundred fifty-one thousand, one hundred forty-four".
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