Base | Representation |
---|---|
bin | 11100101111100… |
… | …11101101100000 |
3 | 121210201021101210 |
4 | 32113303231200 |
5 | 443211402034 |
6 | 35532030120 |
7 | 5655335004 |
oct | 1627635540 |
9 | 553637353 |
10 | 241122144 |
11 | 11411a6aa |
12 | 68902340 |
13 | 3ac54833 |
14 | 24048704 |
15 | 1627d8e9 |
hex | e5f3b60 |
241122144 has 48 divisors (see below), whose sum is σ = 643688640. Its totient is φ = 79009920.
The previous prime is 241122143. The next prime is 241122181. The reversal of 241122144 is 441221142.
It is a tau number, because it is divible by the number of its divisors (48).
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 241122144.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (241122143) 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, 15622 + ... + 26949.
It is an arithmetic number, because the mean of its divisors is an integer number (13410180).
Almost surely, 2241122144 is an apocalyptic number.
241122144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
241122144 is an abundant number, since it is smaller than the sum of its proper divisors (402566496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
241122144 is a wasteful number, since it uses less digits than its factorization.
241122144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42643 (or 42635 counting only the distinct ones).
The product of its digits is 512, while the sum is 21.
The square root of 241122144 is about 15528.1081912769. The cubic root of 241122144 is about 622.4135406768.
Adding to 241122144 its reverse (441221142), we get a palindrome (682343286).
The spelling of 241122144 in words is "two hundred forty-one million, one hundred twenty-two thousand, one hundred forty-four".
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