Base | Representation |
---|---|
bin | 111101111011011100100 |
3 | 10211002122200 |
4 | 13233123210 |
5 | 1004414114 |
6 | 111254500 |
7 | 23151165 |
oct | 7573344 |
9 | 3732580 |
10 | 2029284 |
11 | 11666a4 |
12 | 81a430 |
13 | 56087a |
14 | 3ab76c |
15 | 2a1409 |
hex | 1ef6e4 |
2029284 has 18 divisors (see below), whose sum is σ = 5129670. Its totient is φ = 676416.
The previous prime is 2029283. The next prime is 2029301. The reversal of 2029284 is 4829202.
It can be written as a sum of positive squares in only one way, i.e., 1272384 + 756900 = 1128^2 + 870^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is not an unprimeable number, because it can be changed into a prime (2029283) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28149 + ... + 28220.
22029284 is an apocalyptic number.
It is an amenable number.
2029284 is an abundant number, since it is smaller than the sum of its proper divisors (3100386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2029284 is a wasteful number, since it uses less digits than its factorization.
2029284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56379 (or 56374 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 2029284 is about 1424.5293959761. The cubic root of 2029284 is about 126.6040533880.
The spelling of 2029284 in words is "two million, twenty-nine thousand, two hundred eighty-four".
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