Base | Representation |
---|---|
bin | 111010001001… |
… | …1000001001001 |
3 | 2010100212202101 |
4 | 1310103001021 |
5 | 30301032401 |
6 | 3005233401 |
7 | 520063135 |
oct | 164230111 |
9 | 63325671 |
10 | 30486601 |
11 | 16233042 |
12 | a262861 |
13 | 6415612 |
14 | 40983c5 |
15 | 2a23101 |
hex | 1d13049 |
30486601 has 8 divisors (see below), whose sum is σ = 30816000. Its totient is φ = 30159360.
The previous prime is 30486581. The next prime is 30486623. The reversal of 30486601 is 10668403.
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 30486601 - 215 = 30453833 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 30486601.
It is not an unprimeable number, because it can be changed into a prime (30486901) 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, 47241 + ... + 47881.
It is an arithmetic number, because the mean of its divisors is an integer number (3852000).
Almost surely, 230486601 is an apocalyptic number.
It is an amenable number.
30486601 is a deficient number, since it is larger than the sum of its proper divisors (329399).
30486601 is a wasteful number, since it uses less digits than its factorization.
30486601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1079.
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 30486601 is about 5521.4672868722. The cubic root of 30486601 is about 312.3942289507.
The spelling of 30486601 in words is "thirty million, four hundred eighty-six thousand, six hundred one".
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