Base | Representation |
---|---|
bin | 111010100100… |
… | …0101011101011 |
3 | 2010210001021111 |
4 | 1311020223223 |
5 | 30330101121 |
6 | 3014051151 |
7 | 522000031 |
oct | 165105353 |
9 | 63701244 |
10 | 30706411 |
11 | 163731aa |
12 | a349ab7 |
13 | 6491698 |
14 | 4114551 |
15 | 2a682e1 |
hex | 1d48aeb |
30706411 has 8 divisors (see below), whose sum is σ = 31639104. Its totient is φ = 29779200.
The previous prime is 30706409. The next prime is 30706433. The reversal of 30706411 is 11460703.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30706411 - 21 = 30706409 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30709411) 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, 11886 + ... + 14236.
It is an arithmetic number, because the mean of its divisors is an integer number (3954888).
Almost surely, 230706411 is an apocalyptic number.
30706411 is a deficient number, since it is larger than the sum of its proper divisors (932693).
30706411 is a wasteful number, since it uses less digits than its factorization.
30706411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2741.
The product of its (nonzero) digits is 504, while the sum is 22.
The square root of 30706411 is about 5541.3365716224. The cubic root of 30706411 is about 313.1432246767.
The spelling of 30706411 in words is "thirty million, seven hundred six thousand, four hundred eleven".
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