Base | Representation |
---|---|
bin | 111011000000… |
… | …0000110100011 |
3 | 2011012120122220 |
4 | 1312000012203 |
5 | 30404332121 |
6 | 3023002123 |
7 | 523633605 |
oct | 166000643 |
9 | 64176586 |
10 | 30933411 |
11 | 16508803 |
12 | a439343 |
13 | 6540ac2 |
14 | 4173175 |
15 | 2ab06c6 |
hex | 1d801a3 |
30933411 has 8 divisors (see below), whose sum is σ = 41610000. Its totient is φ = 20439552.
The previous prime is 30933391. The next prime is 30933433. The reversal of 30933411 is 11433903.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30933411 - 26 = 30933347 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30933451) 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, 45286 + ... + 45963.
It is an arithmetic number, because the mean of its divisors is an integer number (5201250).
Almost surely, 230933411 is an apocalyptic number.
30933411 is a deficient number, since it is larger than the sum of its proper divisors (10676589).
30933411 is a wasteful number, since it uses less digits than its factorization.
30933411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91365.
The product of its (nonzero) digits is 972, while the sum is 24.
The square root of 30933411 is about 5561.7812794104. The cubic root of 30933411 is about 313.9129777645.
The spelling of 30933411 in words is "thirty million, nine hundred thirty-three thousand, four hundred eleven".
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