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538580804740 = 2251111532123239
BaseRepresentation
bin1111101011001011110…
…10101110010010000100
31220111011121210122211121
413311211322232102010
532311003141222430
61051230503443324
753624351206546
oct7654572562204
91814147718747
10538580804740
111984579070a0
1288469756544
133ba32190814
141c0d3123696
15e022c32a7a
hex7d65eae484

538580804740 has 48 divisors (see below), whose sum is σ = 1234910355840. Its totient is φ = 195677614080.

The previous prime is 538580804737. The next prime is 538580804759. The reversal of 538580804740 is 47408085835.

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, 807960 + ... + 1315279.

It is an arithmetic number, because the mean of its divisors is an integer number (25727299080).

Almost surely, 2538580804740 is an apocalyptic number.

It is an amenable number.

538580804740 is an abundant number, since it is smaller than the sum of its proper divisors (696329551100).

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

538580804740 is a wasteful number, since it uses less digits than its factorization.

538580804740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124412 (or 2124410 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 52.

The spelling of 538580804740 in words is "five hundred thirty-eight billion, five hundred eighty million, eight hundred four thousand, seven hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 1153 2306 4612 5765 11530 12683 23060 25366 50732 63415 126830 253660 2123239 4246478 8492956 10616195 21232390 23355629 42464780 46711258 93422516 116778145 233556290 467112580 2448094567 4896189134 9792378268 12240472835 24480945670 26929040237 48961891340 53858080474 107716160948 134645201185 269290402370 538580804740