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530736293848 = 232931971993823
BaseRepresentation
bin1111011100100100101…
…10010010011111011000
31212201220220222012220011
413232102112102133120
532143421442400343
61043452240411304
753226066030445
oct7562226223730
91781826865804
10530736293848
111950a188aa42
1286a3a616b34
133b081c1bbb7
141b98b3729cc
15dc141ed29d
hex7b925927d8

530736293848 has 128 divisors (see below), whose sum is σ = 1079285760000. Its totient is φ = 244099215360.

The previous prime is 530736293839. The next prime is 530736293863. The reversal of 530736293848 is 848392637035.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a junction number, because it is equal to n+sod(n) for n = 530736293792 and 530736293801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138825265 + ... + 138829087.

It is an arithmetic number, because the mean of its divisors is an integer number (8431920000).

Almost surely, 2530736293848 is an apocalyptic number.

530736293848 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

530736293848 is an abundant number, since it is smaller than the sum of its proper divisors (548549466152).

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

530736293848 is a wasteful number, since it uses less digits than its factorization.

530736293848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4185 (or 4181 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 58.

The spelling of 530736293848 in words is "five hundred thirty billion, seven hundred thirty-six million, two hundred ninety-three thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 29 31 58 62 97 116 124 194 199 232 248 388 398 776 796 899 1592 1798 2813 3007 3596 3823 5626 5771 6014 6169 7192 7646 11252 11542 12028 12338 15292 19303 22504 23084 24056 24676 30584 38606 46168 49352 77212 87203 110867 118513 154424 174406 178901 221734 237026 348812 357802 370831 443468 474052 559787 598393 697624 715604 741662 760777 886936 948104 1119574 1196786 1431208 1483324 1521554 2239148 2393572 2966648 3043108 3436877 4478296 4787144 6086216 6873754 10754099 11495761 13747508 17353397 21508198 22062533 22991522 23584087 27495016 34706794 43016396 44125066 45983044 47168174 69413588 73795369 86032792 88250132 91966088 94336348 138827176 147590738 176500264 188672696 295181476 333377069 590362952 666754138 683938523 1333508276 1367877046 2140065701 2287656439 2667016552 2735754092 4280131402 4575312878 5471508184 8560262804 9150625756 17120525608 18301251512 66342036731 132684073462 265368146924 530736293848