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2880052 = 227102859
BaseRepresentation
bin1010111111001000110100
312102022200121
422333020310
51214130202
6141421324
733323440
oct12771064
95368617
102880052
11169790a
12b6a844
1379ab96
1454d820
153bd537
hex2bf234

2880052 has 12 divisors (see below), whose sum is σ = 5760160. Its totient is φ = 1234296.

The previous prime is 2880049. The next prime is 2880067. The reversal of 2880052 is 2500882.

2880052 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2879999 and 2880026.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51402 + ... + 51457.

22880052 is an apocalyptic number.

It is an amenable number.

2880052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2880052 is a wasteful number, since it uses less digits than its factorization.

2880052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102870 (or 102868 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 2880052 is about 1697.0715954255. The cubic root of 2880052 is about 142.2765884636.

The spelling of 2880052 in words is "two million, eight hundred eighty thousand, fifty-two".

Divisors: 1 2 4 7 14 28 102859 205718 411436 720013 1440026 2880052