Base | Representation |
---|---|
bin | 1111100101111… |
… | …01101010010100 |
3 | 100010010100020200 |
4 | 13302331222110 |
5 | 231441102101 |
6 | 20551300500 |
7 | 3145532625 |
oct | 762755224 |
9 | 303110220 |
10 | 130800276 |
11 | 67919202 |
12 | 3797a730 |
13 | 21138b19 |
14 | 1352ba4c |
15 | b73a986 |
hex | 7cbda94 |
130800276 has 36 divisors (see below), whose sum is σ = 331012500. Its totient is φ = 43550208.
The previous prime is 130800269. The next prime is 130800301. The reversal of 130800276 is 672008031.
It can be written as a sum of positive squares in 2 ways, for example, as 86044176 + 44756100 = 9276^2 + 6690^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43510 + ... + 46418.
Almost surely, 2130800276 is an apocalyptic number.
It is an amenable number.
130800276 is an abundant number, since it is smaller than the sum of its proper divisors (200212224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130800276 is a wasteful number, since it uses less digits than its factorization.
130800276 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4168 (or 4163 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 130800276 is about 11436.7948307207. The cubic root of 130800276 is about 507.6170724920.
The spelling of 130800276 in words is "one hundred thirty million, eight hundred thousand, two hundred seventy-six".
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