Base | Representation |
---|---|
bin | 111010000001… |
… | …1010110100011 |
3 | 2010020121201212 |
4 | 1310003112203 |
5 | 30242004220 |
6 | 3004020335 |
7 | 516405101 |
oct | 164032643 |
9 | 63217655 |
10 | 30422435 |
11 | 1619990a |
12 | a2316ab |
13 | 63c2354 |
14 | 407cc71 |
15 | 2a0e0c5 |
hex | 1d035a3 |
30422435 has 16 divisors (see below), whose sum is σ = 39206592. Its totient is φ = 22583680.
The previous prime is 30422429. The next prime is 30422437. The reversal of 30422435 is 53422403.
30422435 = T890 + T891 + ... + T960.
It is not a de Polignac number, because 30422435 - 28 = 30422179 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30422435.
It is not an unprimeable number, because it can be changed into a prime (30422437) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428450 + ... + 428520.
It is an arithmetic number, because the mean of its divisors is an integer number (2450412).
Almost surely, 230422435 is an apocalyptic number.
30422435 is a deficient number, since it is larger than the sum of its proper divisors (8784157).
30422435 is an frugal number, since it uses more digits than its factorization.
30422435 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235 (or 93 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 23.
The square root of 30422435 is about 5515.6536330702. The cubic root of 30422435 is about 312.1749067232.
Adding to 30422435 its reverse (53422403), we get a palindrome (83844838).
The spelling of 30422435 in words is "thirty million, four hundred twenty-two thousand, four hundred thirty-five".
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