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538678235 = 51759310687
BaseRepresentation
bin100000000110111…
…001001111011011
31101112121200121202
4200012321033123
52100400200420
6125241424415
716230455324
oct4006711733
91345550552
10538678235
11257084a27
1213049b10b
13877a8124
145178344b
1532458575
hex201b93db

538678235 has 16 divisors (see below), whose sum is σ = 685656576. Its totient is φ = 404871168.

The previous prime is 538678223. The next prime is 538678241. The reversal of 538678235 is 532876835.

538678235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 538678235 - 26 = 538678171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 538678235.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45062 + ... + 55748.

It is an arithmetic number, because the mean of its divisors is an integer number (42853536).

Almost surely, 2538678235 is an apocalyptic number.

538678235 is a deficient number, since it is larger than the sum of its proper divisors (146978341).

538678235 is a wasteful number, since it uses less digits than its factorization.

538678235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11302.

The product of its digits is 1209600, while the sum is 47.

The square root of 538678235 is about 23209.4427981371. The cubic root of 538678235 is about 813.6603306252.

The spelling of 538678235 in words is "five hundred thirty-eight million, six hundred seventy-eight thousand, two hundred thirty-five".

Divisors: 1 5 17 85 593 2965 10081 10687 50405 53435 181679 908395 6337391 31686955 107735647 538678235