Search a number
-
+
252445224350 = 2521116717315887
BaseRepresentation
bin1110101100011011101…
…0000110110110011110
3220010121100020010100002
43223012322012312132
513114001434134400
6311545521134302
724144554000504
oct3530672066636
9803540203302
10252445224350
1198074825520
1240b1348a392
131aa618502c7
14c30b484674
156877824ed5
hex3ac6e86d9e

252445224350 has 96 divisors (see below), whose sum is σ = 518312825856. Its totient is φ = 90715414400.

The previous prime is 252445224331. The next prime is 252445224419. The reversal of 252445224350 is 53422544252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15882107 + ... + 15897993.

It is an arithmetic number, because the mean of its divisors is an integer number (5399091936).

Almost surely, 2252445224350 is an apocalyptic number.

252445224350 is an abundant number, since it is smaller than the sum of its proper divisors (265867601506).

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

252445224350 is a wasteful number, since it uses less digits than its factorization.

252445224350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16250 (or 16245 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 38.

The spelling of 252445224350 in words is "two hundred fifty-two billion, four hundred forty-five million, two hundred twenty-four thousand, three hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 167 173 275 334 346 550 835 865 1670 1730 1837 1903 3674 3806 4175 4325 8350 8650 9185 9515 15887 18370 19030 28891 31774 45925 47575 57782 79435 91850 95150 144455 158870 174757 288910 317801 349514 397175 635602 722275 794350 873785 1444550 1589005 1747570 2653129 2748451 3178010 4368925 5306258 5496902 7945025 8737850 13265645 13742255 15890050 26531290 27484510 29184419 30232961 58368838 60465922 66328225 68711275 132656450 137422550 145922095 151164805 291844190 302329610 458991317 729610475 755824025 917982634 1459220950 1511648050 2294956585 4589913170 5048904487 10097808974 11474782925 22949565850 25244522435 50489044870 126222612175 252445224350