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2880204 = 223240017
BaseRepresentation
bin1010111111001011001100
312102022220020
422333023030
51214131304
6141422140
733324045
oct12771314
95368806
102880204
111697a38
12b6a950
1379ac82
1454d8cc
153bd5d9
hex2bf2cc

2880204 has 12 divisors (see below), whose sum is σ = 6720504. Its totient is φ = 960064.

The previous prime is 2880197. The next prime is 2880223. The reversal of 2880204 is 4020882.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119997 + ... + 120020.

It is an arithmetic number, because the mean of its divisors is an integer number (560042).

22880204 is an apocalyptic number.

It is an amenable number.

2880204 is an abundant number, since it is smaller than the sum of its proper divisors (3840300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2880204 is a wasteful number, since it uses less digits than its factorization.

2880204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240024 (or 240022 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 2880204 is about 1697.1163778598. The cubic root of 2880204 is about 142.2790913884.

The spelling of 2880204 in words is "two million, eight hundred eighty thousand, two hundred four".

Divisors: 1 2 3 4 6 12 240017 480034 720051 960068 1440102 2880204