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5258808750 = 235413107873
BaseRepresentation
bin1001110010111001…
…10000110110101110
3111120111101011102110
410321130300312232
541232223340000
62225454304450
7244214064636
oct47134606656
914514334373
105258808750
112259507938
1210291b8126
1365a666870
1437c5d16c6
1520ba2a850
hex139730dae

5258808750 has 80 divisors (see below), whose sum is σ = 14153931792. Its totient is φ = 1294464000.

The previous prime is 5258808749. The next prime is 5258808833. The reversal of 5258808750 is 578088525.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5258808750.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5187 + ... + 102686.

Almost surely, 25258808750 is an apocalyptic number.

5258808750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5258808750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7076965896).

5258808750 is an abundant number, since it is smaller than the sum of its proper divisors (8895123042).

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

5258808750 is a wasteful number, since it uses less digits than its factorization.

5258808750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107911 (or 107896 counting only the distinct ones).

The product of its (nonzero) digits is 896000, while the sum is 48.

The square root of 5258808750 is about 72517.6444046551. The cubic root of 5258808750 is about 1738.9848253204.

The spelling of 5258808750 in words is "five billion, two hundred fifty-eight million, eight hundred eight thousand, seven hundred fifty".

Divisors: 1 2 3 5 6 10 13 15 25 26 30 39 50 65 75 78 125 130 150 195 250 325 375 390 625 650 750 975 1250 1625 1875 1950 3250 3750 4875 8125 9750 16250 24375 48750 107873 215746 323619 539365 647238 1078730 1402349 1618095 2696825 2804698 3236190 4207047 5393650 7011745 8090475 8414094 13484125 14023490 16180950 21035235 26968250 35058725 40452375 42070470 67420625 70117450 80904750 105176175 134841250 175293625 202261875 210352350 350587250 404523750 525880875 876468125 1051761750 1752936250 2629404375 5258808750