Base | Representation |
---|---|
bin | 1111100100110… |
… | …01000001111010 |
3 | 100002211201102120 |
4 | 13302121001322 |
5 | 231421301414 |
6 | 20544142110 |
7 | 3144336321 |
oct | 762310172 |
9 | 302751376 |
10 | 130650234 |
11 | 67826500 |
12 | 37907936 |
13 | 210b5740 |
14 | 134cd0b8 |
15 | b70b2a9 |
hex | 7c9907a |
130650234 has 96 divisors (see below), whose sum is σ = 314603520. Its totient is φ = 35925120.
The previous prime is 130650199. The next prime is 130650259. The reversal of 130650234 is 432056031.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1028679 + ... + 1028805.
It is an arithmetic number, because the mean of its divisors is an integer number (3277120).
Almost surely, 2130650234 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130650234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157301760).
130650234 is an abundant number, since it is smaller than the sum of its proper divisors (183953286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130650234 is a wasteful number, since it uses less digits than its factorization.
130650234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 276 (or 265 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 130650234 is about 11430.2333309517. The cubic root of 130650234 is about 507.4229010819.
It can be divided in two parts, 1306502 and 34, that added together give a triangular number (1306536 = T1616).
The spelling of 130650234 in words is "one hundred thirty million, six hundred fifty thousand, two hundred thirty-four".
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