Base | Representation |
---|---|
bin | 10001001011111… |
… | …01110001011100 |
3 | 101001021121011110 |
4 | 20211331301130 |
5 | 243401420301 |
6 | 22150022020 |
7 | 3400265631 |
oct | 1045756134 |
9 | 331247143 |
10 | 144170076 |
11 | 74420126 |
12 | 40347910 |
13 | 23b3a44b |
14 | 1520c188 |
15 | c9cc0d6 |
hex | 897dc5c |
144170076 has 12 divisors (see below), whose sum is σ = 336396872. Its totient is φ = 48056688.
The previous prime is 144170053. The next prime is 144170101. The reversal of 144170076 is 670071441.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6007075 + ... + 6007098.
Almost surely, 2144170076 is an apocalyptic number.
It is an amenable number.
144170076 is an abundant number, since it is smaller than the sum of its proper divisors (192226796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144170076 is a wasteful number, since it uses less digits than its factorization.
144170076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12014180 (or 12014178 counting only the distinct ones).
The product of its (nonzero) digits is 4704, while the sum is 30.
The square root of 144170076 is about 12007.0844087980. The cubic root of 144170076 is about 524.3545519200.
It can be divided in two parts, 1441 and 70076, that added together give a palindrome (71517).
The spelling of 144170076 in words is "one hundred forty-four million, one hundred seventy thousand, seventy-six".
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