Base | Representation |
---|---|
bin | 1010111111001001000000 |
3 | 12102022201001 |
4 | 22333021000 |
5 | 1214130224 |
6 | 141421344 |
7 | 33323455 |
oct | 12771100 |
9 | 5368631 |
10 | 2880064 |
11 | 1697920 |
12 | b6a854 |
13 | 79aba5 |
14 | 54d82c |
15 | 3bd544 |
hex | 2bf240 |
2880064 has 28 divisors (see below), whose sum is σ = 6236208. Its totient is φ = 1308800.
The previous prime is 2880049. The next prime is 2880067. The reversal of 2880064 is 4600882.
It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (2880067) 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, 1342 + ... + 2749.
22880064 is an apocalyptic number.
It is an amenable number.
2880064 is an abundant number, since it is smaller than the sum of its proper divisors (3356144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2880064 is a wasteful number, since it uses less digits than its factorization.
2880064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4114 (or 4104 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 28.
The square root of 2880064 is about 1697.0751309238. The cubic root of 2880064 is about 142.2767860661.
The spelling of 2880064 in words is "two million, eight hundred eighty thousand, sixty-four".
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