Base | Representation |
---|---|
bin | 111010101011… |
… | …0100000110110 |
3 | 2010212220222200 |
4 | 1311112200312 |
5 | 30333404222 |
6 | 3015205330 |
7 | 522324141 |
oct | 165264066 |
9 | 63786880 |
10 | 30763062 |
11 | 16401820 |
12 | a376846 |
13 | 64b13c5 |
14 | 412b058 |
15 | 2a79eac |
hex | 1d56836 |
30763062 has 48 divisors (see below), whose sum is σ = 73120320. Its totient is φ = 9270000.
The previous prime is 30763039. The next prime is 30763087. The reversal of 30763062 is 26036703.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49389 + ... + 50007.
It is an arithmetic number, because the mean of its divisors is an integer number (1523340).
Almost surely, 230763062 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30763062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36560160).
30763062 is an abundant number, since it is smaller than the sum of its proper divisors (42357258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30763062 is a wasteful number, since it uses less digits than its factorization.
30763062 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 889 (or 886 counting only the distinct ones).
The product of its (nonzero) digits is 4536, while the sum is 27.
The square root of 30763062 is about 5546.4458890356. The cubic root of 30763062 is about 313.3356815377.
Adding to 30763062 its reverse (26036703), we get a palindrome (56799765).
The spelling of 30763062 in words is "thirty million, seven hundred sixty-three thousand, sixty-two".
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