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4473745420 = 2252161103511
BaseRepresentation
bin1000010101010011…
…11111000000001100
3102112210010210222211
410022221333000030
533130234323140
62015531520204
7215602131364
oct41251770014
912483123884
104473745420
111996349171
12a4a2b9064
13563b13551
143062339a4
151b2b542ea
hex10aa7f00c

4473745420 has 24 divisors (see below), whose sum is σ = 9399303648. Its totient is φ = 1788652800.

The previous prime is 4473745411. The next prime is 4473745421. The reversal of 4473745420 is 245473744.

It is not an unprimeable number, because it can be changed into a prime (4473745421) 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, 8536 + ... + 94975.

It is an arithmetic number, because the mean of its divisors is an integer number (391637652).

Almost surely, 24473745420 is an apocalyptic number.

It is an amenable number.

4473745420 is an abundant number, since it is smaller than the sum of its proper divisors (4925558228).

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

4473745420 is a wasteful number, since it uses less digits than its factorization.

4473745420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105681 (or 105679 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 40.

The square root of 4473745420 is about 66886.0629727898. The cubic root of 4473745420 is about 1647.7465927289.

The spelling of 4473745420 in words is "four billion, four hundred seventy-three million, seven hundred forty-five thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 2161 4322 8644 10805 21610 43220 103511 207022 414044 517555 1035110 2070220 223687271 447374542 894749084 1118436355 2236872710 4473745420