Base | Representation |
---|---|
bin | 1111100001111… |
… | …11100011100000 |
3 | 100002011002200212 |
4 | 13300333203200 |
5 | 231323034434 |
6 | 20532233252 |
7 | 3141251663 |
oct | 760774340 |
9 | 302132625 |
10 | 130283744 |
11 | 675a6118 |
12 | 3776b828 |
13 | 20cb7996 |
14 | 134356da |
15 | b6878ce |
hex | 7c3f8e0 |
130283744 has 24 divisors (see below), whose sum is σ = 256782960. Its totient is φ = 65069056.
The previous prime is 130283717. The next prime is 130283819. The reversal of 130283744 is 447382031.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a zygodrome in base 2.
It is a self number, because there is not a number n which added to its sum of digits gives 130283744.
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, 37472 + ... + 40800.
It is an arithmetic number, because the mean of its divisors is an integer number (10699290).
Almost surely, 2130283744 is an apocalyptic number.
It is an amenable number.
130283744 is a deficient number, since it is larger than the sum of its proper divisors (126499216).
130283744 is a wasteful number, since it uses less digits than its factorization.
130283744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4562 (or 4554 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 32.
The square root of 130283744 is about 11414.1904662573. The cubic root of 130283744 is about 506.9479955010.
The spelling of 130283744 in words is "one hundred thirty million, two hundred eighty-three thousand, seven hundred forty-four".
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