Base | Representation |
---|---|
bin | 111010000100… |
… | …1101111011001 |
3 | 2010021221121222 |
4 | 1310021233121 |
5 | 30243323401 |
6 | 3004341425 |
7 | 516544301 |
oct | 164115731 |
9 | 63257558 |
10 | 30448601 |
11 | 16207537 |
12 | a244875 |
13 | 6401231 |
14 | 4088601 |
15 | 2a16c1b |
hex | 1d09bd9 |
30448601 has 8 divisors (see below), whose sum is σ = 31247040. Its totient is φ = 29654352.
The previous prime is 30448549. The next prime is 30448651. The reversal of 30448601 is 10684403.
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 30448601 - 210 = 30447577 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (30448651) 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, 18071 + ... + 19683.
It is an arithmetic number, because the mean of its divisors is an integer number (3905880).
Almost surely, 230448601 is an apocalyptic number.
It is an amenable number.
30448601 is a deficient number, since it is larger than the sum of its proper divisors (798439).
30448601 is a wasteful number, since it uses less digits than its factorization.
30448601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2095.
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 30448601 is about 5518.0250996167. The cubic root of 30448601 is about 312.2643804717.
The spelling of 30448601 in words is "thirty million, four hundred forty-eight thousand, six hundred one".
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