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2872048 = 241710559
BaseRepresentation
bin1010111101001011110000
312101220201011
422331023300
51213401143
6141320304
733261214
oct12751360
95356634
102872048
1116918a3
12b66094
1379734a
1454a944
153bae9d
hex2bd2f0

2872048 has 20 divisors (see below), whose sum is σ = 5892480. Its totient is φ = 1351424.

The previous prime is 2872043. The next prime is 2872069. The reversal of 2872048 is 8402782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872043) 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, 5008 + ... + 5551.

It is an arithmetic number, because the mean of its divisors is an integer number (294624).

22872048 is an apocalyptic number.

It is an amenable number.

2872048 is an abundant number, since it is smaller than the sum of its proper divisors (3020432).

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

2872048 is a wasteful number, since it uses less digits than its factorization.

2872048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10584 (or 10578 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 2872048 is about 1694.7117749045. The cubic root of 2872048 is about 142.1446651069.

The spelling of 2872048 in words is "two million, eight hundred seventy-two thousand, forty-eight".

Divisors: 1 2 4 8 16 17 34 68 136 272 10559 21118 42236 84472 168944 179503 359006 718012 1436024 2872048