Base | Representation |
---|---|
bin | 1011101000100111110010 |
3 | 12201221202212 |
4 | 23220213302 |
5 | 1240044340 |
6 | 145212122 |
7 | 34632020 |
oct | 13504762 |
9 | 5657685 |
10 | 3049970 |
11 | 17a3540 |
12 | 1031042 |
13 | 82a321 |
14 | 595710 |
15 | 403a65 |
hex | 2e89f2 |
3049970 has 64 divisors (see below), whose sum is σ = 7278336. Its totient is φ = 890880.
The previous prime is 3049967. The next prime is 3049973. The reversal of 3049970 is 799403.
It is a happy number.
3049970 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (3049967) and next prime (3049973).
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
3049970 is strictly pandigital in base 8.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (3049973) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12974 + ... + 13206.
It is an arithmetic number, because the mean of its divisors is an integer number (113724).
Almost surely, 23049970 is an apocalyptic number.
3049970 is an abundant number, since it is smaller than the sum of its proper divisors (4228366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3049970 is a wasteful number, since it uses less digits than its factorization.
3049970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 275.
The product of its (nonzero) digits is 6804, while the sum is 32.
The square root of 3049970 is about 1746.4163306612. The cubic root of 3049970 is about 145.0213206857.
The spelling of 3049970 in words is "three million, forty-nine thousand, nine hundred seventy".
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