Base | Representation |
---|---|
bin | 1011000010011001011100 |
3 | 12110000000010 |
4 | 23002121130 |
5 | 1220042104 |
6 | 142003220 |
7 | 33410403 |
oct | 13023134 |
9 | 5400003 |
10 | 2893404 |
11 | 16a6948 |
12 | b76510 |
13 | 7a3c97 |
14 | 55463a |
15 | 3c2489 |
hex | 2c265c |
2893404 has 12 divisors (see below), whose sum is σ = 6751304. Its totient is φ = 964464.
The previous prime is 2893399. The next prime is 2893409. The reversal of 2893404 is 4043982.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2893399) and next prime (2893409).
It is a tau number, because it is divible by the number of its divisors (12).
It is a nialpdrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2893409) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120547 + ... + 120570.
22893404 is an apocalyptic number.
It is an amenable number.
2893404 is an abundant number, since it is smaller than the sum of its proper divisors (3857900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2893404 is a wasteful number, since it uses less digits than its factorization.
2893404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241124 (or 241122 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 2893404 is about 1701.0008818340. Note that the first 3 decimals coincide. The cubic root of 2893404 is about 142.4961156220.
The spelling of 2893404 in words is "two million, eight hundred ninety-three thousand, four hundred four".
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