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2056197828 = 223669125609
BaseRepresentation
bin111101010001111…
…0001011011000100
312022022002200011010
41322203301123010
513202341312303
6540011242220
7101645251566
oct17243613304
95268080133
102056197828
11965740953
12494749370
13269cc2809
14157127336
15c07b3c03
hex7a8f16c4

2056197828 has 24 divisors (see below), whose sum is σ = 4798699360. Its totient is φ = 685270080.

The previous prime is 2056197827. The next prime is 2056197851. The reversal of 2056197828 is 8287916502.

2056197828 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2056197827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67488 + ... + 93096.

Almost surely, 22056197828 is an apocalyptic number.

It is an amenable number.

2056197828 is an abundant number, since it is smaller than the sum of its proper divisors (2742501532).

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

2056197828 is a wasteful number, since it uses less digits than its factorization.

2056197828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32307 (or 32305 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 2056197828 is about 45345.3175972999. The cubic root of 2056197828 is about 1271.6130181331.

The spelling of 2056197828 in words is "two billion, fifty-six million, one hundred ninety-seven thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 12 6691 13382 20073 25609 26764 40146 51218 76827 80292 102436 153654 307308 171349819 342699638 514049457 685399276 1028098914 2056197828