Base | Representation |
---|---|
bin | 111010101011… |
… | …0010011011100 |
3 | 2010212212210220 |
4 | 1311112103130 |
5 | 30333342304 |
6 | 3015201340 |
7 | 522321504 |
oct | 165262334 |
9 | 63785726 |
10 | 30762204 |
11 | 16401110 |
12 | a376250 |
13 | 64b0bb5 |
14 | 412aa04 |
15 | 2a79ad9 |
hex | 1d564dc |
30762204 has 48 divisors (see below), whose sum is σ = 78710016. Its totient is φ = 9273600.
The previous prime is 30762191. The next prime is 30762233. The reversal of 30762204 is 40226703.
It is a congruent 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, 31329 + ... + 32295.
It is an arithmetic number, because the mean of its divisors is an integer number (1639792).
Almost surely, 230762204 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 30762204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39355008).
30762204 is an abundant number, since it is smaller than the sum of its proper divisors (47947812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30762204 is a wasteful number, since it uses less digits than its factorization.
30762204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1226 (or 1224 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 24.
The square root of 30762204 is about 5546.3685416676. The cubic root of 30762204 is about 313.3327684714.
Adding to 30762204 its reverse (40226703), we get a palindrome (70988907).
The spelling of 30762204 in words is "thirty million, seven hundred sixty-two thousand, two hundred four".
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