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530102340 = 223355231877
BaseRepresentation
bin11111100110001…
…011100001000100
31100221110222201000
4133212023201010
52041201233330
6124333533300
716064536605
oct3746134104
91327428630
10530102340
11252257809
12129644230
1385a94831
145058ddac
1531812560
hex1f98b844

530102340 has 96 divisors (see below), whose sum is σ = 1653240960. Its totient is φ = 141015168.

The previous prime is 530102333. The next prime is 530102341. The reversal of 530102340 is 43201035.

530102340 is a `hidden beast` number, since 530 + 102 + 34 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (530102341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281482 + ... + 283358.

It is an arithmetic number, because the mean of its divisors is an integer number (17221260).

Almost surely, 2530102340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530102340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (826620480).

530102340 is an abundant number, since it is smaller than the sum of its proper divisors (1123138620).

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

530102340 is a wasteful number, since it uses less digits than its factorization.

530102340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418 (or 2410 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 530102340 is about 23023.9514419224. The cubic root of 530102340 is about 809.3193184117.

Adding to 530102340 its reverse (43201035), we get a palindrome (573303375).

The spelling of 530102340 in words is "five hundred thirty million, one hundred two thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 523 540 1046 1569 1877 2092 2615 3138 3754 4707 5230 5631 6276 7508 7845 9385 9414 10460 11262 14121 15690 16893 18770 18828 22524 23535 28155 28242 31380 33786 37540 47070 50679 56310 56484 67572 70605 84465 94140 101358 112620 141210 168930 202716 253395 282420 337860 506790 981671 1013580 1963342 2945013 3926684 4908355 5890026 8835039 9816710 11780052 14725065 17670078 19633420 26505117 29450130 35340156 44175195 53010234 58900260 88350390 106020468 132525585 176700780 265051170 530102340