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3538834325 = 5213172292797
BaseRepresentation
bin1101001011101110…
…0101001110010101
3100010121221102001222
43102323211032111
524221420144300
61343053300125
7153460411145
oct32273451625
910117842058
103538834325
111556641674
12829194645
13445215710
14257dca925
1515aa2d785
hexd2ee5395

3538834325 has 48 divisors (see below), whose sum is σ = 5027334480. Its totient is φ = 2447953920.

The previous prime is 3538834319. The next prime is 3538834333. The reversal of 3538834325 is 5234388353.

3538834325 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 24 ways, for example, as 1095212836 + 2443621489 = 33094^2 + 49433^2 .

It is not a de Polignac number, because 3538834325 - 210 = 3538833301 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1263827 + ... + 1266623.

It is an arithmetic number, because the mean of its divisors is an integer number (104736135).

Almost surely, 23538834325 is an apocalyptic number.

It is an amenable number.

3538834325 is a deficient number, since it is larger than the sum of its proper divisors (1488500155).

3538834325 is a wasteful number, since it uses less digits than its factorization.

3538834325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3066 (or 3061 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 44.

The square root of 3538834325 is about 59488.1023819049. The cubic root of 3538834325 is about 1523.8892673395.

The spelling of 3538834325 in words is "three billion, five hundred thirty-eight million, eight hundred thirty-four thousand, three hundred twenty-five".

Divisors: 1 5 13 17 25 65 85 221 229 325 425 1105 1145 2797 2977 3893 5525 5725 13985 14885 19465 36361 47549 50609 69925 74425 97325 181805 237745 253045 618137 640513 909025 1188725 1265225 3090685 3202565 8326669 10888721 15453425 16012825 41633345 54443605 141553373 208166725 272218025 707766865 3538834325