Base | Representation |
---|---|
bin | 111001010011… |
… | …0000101011010 |
3 | 2002112012200210 |
4 | 1302212011122 |
5 | 30142243120 |
6 | 2551511550 |
7 | 513224241 |
oct | 162460532 |
9 | 62465623 |
10 | 30040410 |
11 | 15a58894 |
12 | a0885b6 |
13 | 62ba4ba |
14 | 3dbd958 |
15 | 2985ce0 |
hex | 1ca615a |
30040410 has 16 divisors (see below), whose sum is σ = 72097056. Its totient is φ = 8010768.
The previous prime is 30040403. The next prime is 30040427. The reversal of 30040410 is 1404003.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500644 + ... + 500703.
It is an arithmetic number, because the mean of its divisors is an integer number (4506066).
Almost surely, 230040410 is an apocalyptic number.
30040410 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30040410 is an abundant number, since it is smaller than the sum of its proper divisors (42056646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30040410 is a wasteful number, since it uses less digits than its factorization.
30040410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1001357.
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 30040410 is about 5480.9132450715. The cubic root of 30040410 is about 310.8627027396.
Adding to 30040410 its reverse (1404003), we get a palindrome (31444413).
The spelling of 30040410 in words is "thirty million, forty thousand, four hundred ten".
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