Base | Representation |
---|---|
bin | 111010000010… |
… | …0010010100100 |
3 | 2010020211000010 |
4 | 1310010102210 |
5 | 30242120101 |
6 | 3004050220 |
7 | 516422226 |
oct | 164042244 |
9 | 63224003 |
10 | 30426276 |
11 | 161a1791 |
12 | a233970 |
13 | 63c401a |
14 | 4080416 |
15 | 2a102d6 |
hex | 1d044a4 |
30426276 has 24 divisors (see below), whose sum is σ = 71182944. Its totient is φ = 10115200.
The previous prime is 30426271. The next prime is 30426313. The reversal of 30426276 is 67262403.
It is not an unprimeable number, because it can be changed into a prime (30426271) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1651 + ... + 7973.
It is an arithmetic number, because the mean of its divisors is an integer number (2965956).
Almost surely, 230426276 is an apocalyptic number.
It is an amenable number.
30426276 is an abundant number, since it is smaller than the sum of its proper divisors (40756668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30426276 is a wasteful number, since it uses less digits than its factorization.
30426276 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6731 (or 6729 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 30.
The square root of 30426276 is about 5516.0018129076. The cubic root of 30426276 is about 312.1880441042.
Adding to 30426276 its reverse (67262403), we get a palindrome (97688679).
The spelling of 30426276 in words is "thirty million, four hundred twenty-six thousand, two hundred seventy-six".
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