Base | Representation |
---|---|
bin | 11010010010110… |
… | …100111101010000 |
3 | 1010202002101121002 |
4 | 122102310331100 |
5 | 1400413034440 |
6 | 111435121132 |
7 | 13634440355 |
oct | 3222647520 |
9 | 1122071532 |
10 | 441143120 |
11 | 2070173a0 |
12 | 1038a31a8 |
13 | 70518542 |
14 | 4283462c |
15 | 28ade115 |
hex | 1a4b4f50 |
441143120 has 40 divisors (see below), whose sum is σ = 1118901600. Its totient is φ = 160415360.
The previous prime is 441143117. The next prime is 441143137. The reversal of 441143120 is 21341144.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 441143092 and 441143101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249770 + ... + 251529.
It is an arithmetic number, because the mean of its divisors is an integer number (27972540).
Almost surely, 2441143120 is an apocalyptic number.
441143120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
441143120 is an abundant number, since it is smaller than the sum of its proper divisors (677758480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
441143120 is a wasteful number, since it uses less digits than its factorization.
441143120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 501323 (or 501317 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 441143120 is about 21003.4073426194. The cubic root of 441143120 is about 761.2485939309.
Adding to 441143120 its reverse (21341144), we get a palindrome (462484264).
The spelling of 441143120 in words is "four hundred forty-one million, one hundred forty-three thousand, one hundred twenty".
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