Base | Representation |
---|---|
bin | 11000001001001… |
… | …01010110000010 |
3 | 112010002111100212 |
4 | 30010211112002 |
5 | 403321400010 |
6 | 32032514122 |
7 | 5006314010 |
oct | 1404452602 |
9 | 463074325 |
10 | 202528130 |
11 | a435a422 |
12 | 579ab942 |
13 | 32c60c3c |
14 | 1cc7d8b0 |
15 | 12ba8505 |
hex | c125582 |
202528130 has 32 divisors (see below), whose sum is σ = 417989376. Its totient is φ = 69211584.
The previous prime is 202528111. The next prime is 202528169. The reversal of 202528130 is 31825202.
It is a junction number, because it is equal to n+sod(n) for n = 202528096 and 202528105.
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, 17627 + ... + 26753.
It is an arithmetic number, because the mean of its divisors is an integer number (13062168).
Almost surely, 2202528130 is an apocalyptic number.
202528130 is an abundant number, since it is smaller than the sum of its proper divisors (215461246).
202528130 is a wasteful number, since it uses less digits than its factorization.
202528130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9458.
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 202528130 is about 14231.2378238859. The cubic root of 202528130 is about 587.2573363304.
It can be divided in two parts, 20252 and 8130, that added together give a palindrome (28382).
The spelling of 202528130 in words is "two hundred two million, five hundred twenty-eight thousand, one hundred thirty".
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