Base | Representation |
---|---|
bin | 1011101000001001011111 |
3 | 12201212010001 |
4 | 23220021133 |
5 | 1240014111 |
6 | 145155131 |
7 | 34623250 |
oct | 13501137 |
9 | 5655101 |
10 | 3048031 |
11 | 17a2038 |
12 | 102baa7 |
13 | 82948c |
14 | 594b27 |
15 | 4031c1 |
hex | 2e825f |
3048031 has 12 divisors (see below), whose sum is σ = 3572688. Its totient is φ = 2547072.
The previous prime is 3048011. The next prime is 3048041. The reversal of 3048031 is 1308403.
It is not a de Polignac number, because 3048031 - 219 = 2523743 is a prime.
It is a super-2 number, since 2×30480312 = 18580985953922, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3048011) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31375 + ... + 31471.
It is an arithmetic number, because the mean of its divisors is an integer number (297724).
Almost surely, 23048031 is an apocalyptic number.
3048031 is a deficient number, since it is larger than the sum of its proper divisors (524657).
3048031 is an frugal number, since it uses more digits than its factorization.
3048031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238 (or 171 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 3048031 is about 1745.8611055866. The cubic root of 3048031 is about 144.9905820280.
The spelling of 3048031 in words is "three million, forty-eight thousand, thirty-one".
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