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5223250240 = 265131637703
BaseRepresentation
bin1001101110101010…
…00111100101000000
3111111000110121022121
410313111013211000
541144123001430
62222144214024
7243302615545
oct46725074500
914430417277
105223250240
11224043023a
12101930a314
13653196820
143779b6bcc
15208854a7a
hex137547940

5223250240 has 112 divisors (see below), whose sum is σ = 13478548608. Its totient is φ = 1916504064.

The previous prime is 5223250183. The next prime is 5223250259. The reversal of 5223250240 is 420523225.

It is a happy number.

It is a congruent number.

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, 674229 + ... + 681931.

It is an arithmetic number, because the mean of its divisors is an integer number (120344184).

Almost surely, 25223250240 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 5223250240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6739274304).

5223250240 is an abundant number, since it is smaller than the sum of its proper divisors (8255298368).

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

5223250240 is a wasteful number, since it uses less digits than its factorization.

5223250240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7896 (or 7886 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 5223250240 is about 72272.0571175333. The cubic root of 5223250240 is about 1735.0564573976.

Adding to 5223250240 its reverse (420523225), we get a palindrome (5643773465).

The spelling of 5223250240 in words is "five billion, two hundred twenty-three million, two hundred fifty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 130 160 163 208 260 320 326 416 520 652 815 832 1040 1304 1630 2080 2119 2608 3260 4160 4238 5216 6520 7703 8476 10432 10595 13040 15406 16952 21190 26080 30812 33904 38515 42380 52160 61624 67808 77030 84760 100139 123248 135616 154060 169520 200278 246496 308120 339040 400556 492992 500695 616240 678080 801112 1001390 1232480 1255589 1602224 2002780 2464960 2511178 3204448 4005560 5022356 6277945 6408896 8011120 10044712 12555890 16022240 16322657 20089424 25111780 32044480 32645314 40178848 50223560 65290628 80357696 81613285 100447120 130581256 163226570 200894240 261162512 326453140 401788480 522325024 652906280 1044650048 1305812560 2611625120 5223250240