Base | Representation |
---|---|
bin | 1111100000011… |
… | …00110000000100 |
3 | 100001202112020202 |
4 | 13300030300010 |
5 | 231244410102 |
6 | 20523550032 |
7 | 3136424210 |
oct | 760146004 |
9 | 301675222 |
10 | 130075652 |
11 | 67473843 |
12 | 3768b318 |
13 | 20c44055 |
14 | 133bd940 |
15 | b645e02 |
hex | 7c0cc04 |
130075652 has 12 divisors (see below), whose sum is σ = 260151360. Its totient is φ = 55746696.
The previous prime is 130075651. The next prime is 130075663. The reversal of 130075652 is 256570031.
130075652 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (130075651) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2322752 + ... + 2322807.
It is an arithmetic number, because the mean of its divisors is an integer number (21679280).
Almost surely, 2130075652 is an apocalyptic number.
It is an amenable number.
130075652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130075652 is a wasteful number, since it uses less digits than its factorization.
130075652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4645570 (or 4645568 counting only the distinct ones).
The product of its (nonzero) digits is 6300, while the sum is 29.
The square root of 130075652 is about 11405.0713281417. The cubic root of 130075652 is about 506.6779489254.
The spelling of 130075652 in words is "one hundred thirty million, seventy-five thousand, six hundred fifty-two".
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