Base | Representation |
---|---|
bin | 10001010010001… |
… | …11111111111100 |
3 | 101002211200101222 |
4 | 20221013333330 |
5 | 244104422041 |
6 | 22215452512 |
7 | 3410315564 |
oct | 1051077774 |
9 | 332750358 |
10 | 144998396 |
11 | 74936494 |
12 | 40687138 |
13 | 2406a48a |
14 | 15385da4 |
15 | cae274b |
hex | 8a47ffc |
144998396 has 12 divisors (see below), whose sum is σ = 253907640. Its totient is φ = 72453360.
The previous prime is 144998387. The next prime is 144998419. The reversal of 144998396 is 693899441.
144998396 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3770 + ... + 17441.
It is an arithmetic number, because the mean of its divisors is an integer number (21158970).
Almost surely, 2144998396 is an apocalyptic number.
It is an amenable number.
144998396 is a deficient number, since it is larger than the sum of its proper divisors (108909244).
144998396 is a wasteful number, since it uses less digits than its factorization.
144998396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22924 (or 22922 counting only the distinct ones).
The product of its digits is 1679616, while the sum is 53.
The square root of 144998396 is about 12041.5279761333. The cubic root of 144998396 is about 525.3568500571.
The spelling of 144998396 in words is "one hundred forty-four million, nine hundred ninety-eight thousand, three hundred ninety-six".
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