Base | Representation |
---|---|
bin | 111010000110… |
… | …1100001010101 |
3 | 2010022201212110 |
4 | 1310031201111 |
5 | 30244322320 |
6 | 3004541233 |
7 | 516640401 |
oct | 164154125 |
9 | 63281773 |
10 | 30464085 |
11 | 16218133 |
12 | a251819 |
13 | 64082b2 |
14 | 4090101 |
15 | 2a1b5e0 |
hex | 1d0d855 |
30464085 has 32 divisors (see below), whose sum is σ = 51960960. Its totient is φ = 15187968.
The previous prime is 30464069. The next prime is 30464113. The reversal of 30464085 is 58046403.
It is not a de Polignac number, because 30464085 - 24 = 30464069 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48906 + ... + 49524.
It is an arithmetic number, because the mean of its divisors is an integer number (1623780).
Almost surely, 230464085 is an apocalyptic number.
It is an amenable number.
30464085 is a deficient number, since it is larger than the sum of its proper divisors (21496875).
30464085 is a wasteful number, since it uses less digits than its factorization.
30464085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 837.
The product of its (nonzero) digits is 11520, while the sum is 30.
The square root of 30464085 is about 5519.4279594900. The cubic root of 30464085 is about 312.3173033443.
The spelling of 30464085 in words is "thirty million, four hundred sixty-four thousand, eighty-five".
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