Base | Representation |
---|---|
bin | 101010111101010… |
… | …0001100011110100 |
3 | 10201110020222011202 |
4 | 1111322201203310 |
5 | 10422444431142 |
6 | 355010152032 |
7 | 50501512304 |
oct | 12572414364 |
9 | 3643228152 |
10 | 1441405172 |
11 | 67a6aa049 |
12 | 342882618 |
13 | 19c817a8c |
14 | d960d604 |
15 | 86823032 |
hex | 55ea18f4 |
1441405172 has 12 divisors (see below), whose sum is σ = 2570052996. Its totient is φ = 707104320.
The previous prime is 1441405139. The next prime is 1441405181. The reversal of 1441405172 is 2715041441.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1026305296 + 415099876 = 32036^2 + 20374^2 .
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, 3399329 + ... + 3399752.
It is an arithmetic number, because the mean of its divisors is an integer number (214171083).
Almost surely, 21441405172 is an apocalyptic number.
It is an amenable number.
1441405172 is a deficient number, since it is larger than the sum of its proper divisors (1128647824).
1441405172 is a wasteful number, since it uses less digits than its factorization.
1441405172 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6799138 (or 6799136 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 29.
The square root of 1441405172 is about 37965.8421742492. The cubic root of 1441405172 is about 1129.6104256572.
The spelling of 1441405172 in words is "one billion, four hundred forty-one million, four hundred five thousand, one hundred seventy-two".
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