Base | Representation |
---|---|
bin | 101101111001110… |
… | …100001001000100 |
3 | 1222200010200102212 |
4 | 231321310021010 |
5 | 3034123134000 |
6 | 204230322552 |
7 | 25041000266 |
oct | 5571641104 |
9 | 1880120385 |
10 | 770130500 |
11 | 36579a497 |
12 | 195ab9458 |
13 | c3725429 |
14 | 743d1b36 |
15 | 47926c35 |
hex | 2de74244 |
770130500 has 48 divisors (see below), whose sum is σ = 1689752064. Its totient is φ = 306626400.
The previous prime is 770130497. The next prime is 770130521. The reversal of 770130500 is 5031077.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108047 + ... + 114953.
It is an arithmetic number, because the mean of its divisors is an integer number (35203168).
Almost surely, 2770130500 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 770130500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (844876032).
770130500 is an abundant number, since it is smaller than the sum of its proper divisors (919621564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
770130500 is a wasteful number, since it uses less digits than its factorization.
770130500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7149 (or 7137 counting only the distinct ones).
The product of its (nonzero) digits is 735, while the sum is 23.
The square root of 770130500 is about 27751.2251981782. The cubic root of 770130500 is about 916.6174225153.
Adding to 770130500 its reverse (5031077), we get a palindrome (775161577).
The spelling of 770130500 in words is "seven hundred seventy million, one hundred thirty thousand, five hundred".
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