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2163048 = 23390127
BaseRepresentation
bin1000010000000101101000
311001220010220
420100011220
51023204143
6114210040
724246156
oct10200550
94056126
102163048
111248148
12883920
135a9714
144043d6
152cad83
hex210168

2163048 has 16 divisors (see below), whose sum is σ = 5407680. Its totient is φ = 721008.

The previous prime is 2163043. The next prime is 2163059. The reversal of 2163048 is 8403612.

It is a happy number.

2163048 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 90127 = 2163048 / (2 + 1 + 6 + 3 + 0 + 4 + 8).

It is not an unprimeable number, because it can be changed into a prime (2163041) 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, 45040 + ... + 45087.

It is an arithmetic number, because the mean of its divisors is an integer number (337980).

22163048 is an apocalyptic number.

It is an amenable number.

2163048 is an abundant number, since it is smaller than the sum of its proper divisors (3244632).

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

2163048 is a wasteful number, since it uses less digits than its factorization.

2163048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90136 (or 90132 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2163048 is about 1470.7304307724. The cubic root of 2163048 is about 129.3268557590.

The spelling of 2163048 in words is "two million, one hundred sixty-three thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 24 90127 180254 270381 360508 540762 721016 1081524 2163048