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235573130 = 25132378787
BaseRepresentation
bin11100000101010…
…00111110001010
3121102021100120202
432002220332022
5440301320010
635213052202
75560224062
oct1602507612
9542240522
10235573130
11110a7a641
1266a87062
1339a60bb0
14234023a2
1515a346a5
hexe0a8f8a

235573130 has 32 divisors (see below), whose sum is σ = 476509824. Its totient is φ = 83198016.

The previous prime is 235573127. The next prime is 235573141. The reversal of 235573130 is 31375532.

235573130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 235573093 and 235573102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36404 + ... + 42383.

It is an arithmetic number, because the mean of its divisors is an integer number (14890932).

Almost surely, 2235573130 is an apocalyptic number.

235573130 is an abundant number, since it is smaller than the sum of its proper divisors (240936694).

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

235573130 is a wasteful number, since it uses less digits than its factorization.

235573130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78830.

The product of its (nonzero) digits is 9450, while the sum is 29.

The square root of 235573130 is about 15348.3917724301. The cubic root of 235573130 is about 617.6018441296.

The spelling of 235573130 in words is "two hundred thirty-five million, five hundred seventy-three thousand, one hundred thirty".

Divisors: 1 2 5 10 13 23 26 46 65 115 130 230 299 598 1495 2990 78787 157574 393935 787870 1024231 1812101 2048462 3624202 5121155 9060505 10242310 18121010 23557313 47114626 117786565 235573130