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530135235 = 32578531973
BaseRepresentation
bin11111100110010…
…011100011000011
31100221112122211100
4133212103203003
52041203311420
6124334345443
716065034530
oct3746234303
91327478740
10530135235
1125227a4a3
1212965b283
1385aa67b6
145059bd87
153181c190
hex1f9938c3

530135235 has 48 divisors (see below), whose sum is σ = 1051936704. Its totient is φ = 241940736.

The previous prime is 530135219. The next prime is 530135239. The reversal of 530135235 is 532531035.

530135235 is a `hidden beast` number, since 5 + 301 + 352 + 3 + 5 = 666.

It is not a de Polignac number, because 530135235 - 24 = 530135219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 530135199 and 530135208.

It is not an unprimeable number, because it can be changed into a prime (530135239) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 267709 + ... + 269681.

It is an arithmetic number, because the mean of its divisors is an integer number (21915348).

Almost surely, 2530135235 is an apocalyptic number.

530135235 is a deficient number, since it is larger than the sum of its proper divisors (521801469).

530135235 is a wasteful number, since it uses less digits than its factorization.

530135235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2844 (or 2841 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 530135235 is about 23024.6657956201. The cubic root of 530135235 is about 809.3360585807.

The spelling of 530135235 in words is "five hundred thirty million, one hundred thirty-five thousand, two hundred thirty-five".

Divisors: 1 3 5 7 9 15 21 35 45 63 105 315 853 1973 2559 4265 5919 5971 7677 9865 12795 13811 17757 17913 29595 29855 38385 41433 53739 69055 88785 89565 124299 207165 268695 621495 1682969 5048907 8414845 11780783 15146721 25244535 35342349 58903915 75733605 106027047 176711745 530135235