Base | Representation |
---|---|
bin | 1111100010100… |
… | …00010001100000 |
3 | 100002021120122011 |
4 | 13301100101200 |
5 | 231332232344 |
6 | 20533522304 |
7 | 3141655432 |
oct | 761202140 |
9 | 302246564 |
10 | 130352224 |
11 | 67642612 |
12 | 377a3394 |
13 | 2100cbc2 |
14 | 13452652 |
15 | b69cd34 |
hex | 7c50460 |
130352224 has 24 divisors (see below), whose sum is σ = 267790320. Its totient is φ = 62342016.
The previous prime is 130352149. The next prime is 130352239. The reversal of 130352224 is 422253031.
It is a junction number, because it is equal to n+sod(n) for n = 130352195 and 130352204.
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, 87819 + ... + 89290.
It is an arithmetic number, because the mean of its divisors is an integer number (11157930).
Almost surely, 2130352224 is an apocalyptic number.
It is an amenable number.
130352224 is an abundant number, since it is smaller than the sum of its proper divisors (137438096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130352224 is a wasteful number, since it uses less digits than its factorization.
130352224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177142 (or 177134 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 130352224 is about 11417.1898468931. The cubic root of 130352224 is about 507.0368009472.
The spelling of 130352224 in words is "one hundred thirty million, three hundred fifty-two thousand, two hundred twenty-four".
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