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28524307034 = 2127031122739
BaseRepresentation
bin11010100100001011…
…100110001001011010
32201121220111221012002
4122210023212021122
5431404210311114
621034234521002
72026600415666
oct324413461132
981556457162
1028524307034
1111108256073
125640896162
1328c77337b2
1415484718a6
15b1e2d17de
hex6a42e625a

28524307034 has 8 divisors (see below), whose sum is σ = 42789866880. Its totient is φ = 14261018076.

The previous prime is 28524307027. The next prime is 28524307039. The reversal of 28524307034 is 43070342582.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (28524307039) 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, 535964 + ... + 586775.

It is an arithmetic number, because the mean of its divisors is an integer number (5348733360).

Almost surely, 228524307034 is an apocalyptic number.

28524307034 is a deficient number, since it is larger than the sum of its proper divisors (14265559846).

28524307034 is a wasteful number, since it uses less digits than its factorization.

28524307034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135444.

The product of its (nonzero) digits is 161280, while the sum is 38.

The spelling of 28524307034 in words is "twenty-eight billion, five hundred twenty-four million, three hundred seven thousand, thirty-four".

Divisors: 1 2 12703 25406 1122739 2245478 14262153517 28524307034