Base | Representation |
---|---|
bin | 110111011011… |
… | …111000110000 |
3 | 1000100022100120 |
4 | 313123320300 |
5 | 12210012034 |
6 | 1235250240 |
7 | 234343524 |
oct | 67337060 |
9 | 30308316 |
10 | 14532144 |
11 | 8226240 |
12 | 4a49980 |
13 | 301a703 |
14 | 1d03d84 |
15 | 1420c49 |
hex | ddbe30 |
14532144 has 80 divisors (see below), whose sum is σ = 43390080. Its totient is φ = 4142080.
The previous prime is 14532137. The next prime is 14532227. The reversal of 14532144 is 44123541.
It is a super-2 number, since 2×145321442 = 422366418473472, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8167 + ... + 9785.
It is an arithmetic number, because the mean of its divisors is an integer number (542376).
Almost surely, 214532144 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14532144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21695040).
14532144 is an abundant number, since it is smaller than the sum of its proper divisors (28857936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14532144 is a wasteful number, since it uses less digits than its factorization.
14532144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1658 (or 1652 counting only the distinct ones).
The product of its digits is 1920, while the sum is 24.
The square root of 14532144 is about 3812.1049303502. The cubic root of 14532144 is about 244.0300061638.
14532144 divided by its sum of digits (24) gives a palindrome (605506).
Adding to 14532144 its reverse (44123541), we get a palindrome (58655685).
The spelling of 14532144 in words is "fourteen million, five hundred thirty-two thousand, one hundred forty-four".
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