Search a number
-
+
338145657416 = 23721946379791
BaseRepresentation
bin1001110101110110000…
…11010100001001001000
31012022210221201012102122
410322323003110021020
521020010242014131
6415201510550412
733300364443500
oct4727303241110
91168727635378
10338145657416
11120452454306
1255650368408
1325b6b975228
141251b32ca00
158be14a5d7b
hex4ebb0d4248

338145657416 has 96 divisors (see below), whose sum is σ = 776601561600. Its totient is φ = 137248594560.

The previous prime is 338145657373. The next prime is 338145657431. The reversal of 338145657416 is 614756541833.

It is a super-2 number, since 2×3381456574162 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34531481 + ... + 34541271.

It is an arithmetic number, because the mean of its divisors is an integer number (8089599600).

Almost surely, 2338145657416 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 338145657416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388300780800).

338145657416 is an abundant number, since it is smaller than the sum of its proper divisors (438455904184).

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

338145657416 is a wasteful number, since it uses less digits than its factorization.

338145657416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14467 (or 14456 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 53.

The spelling of 338145657416 in words is "three hundred thirty-eight billion, one hundred forty-five million, six hundred fifty-seven thousand, four hundred sixteen".

Divisors: 1 2 4 7 8 14 19 28 38 49 56 76 98 133 152 196 266 392 532 931 1064 1862 3724 4637 7448 9274 9791 18548 19582 32459 37096 39164 64918 68537 78328 88103 129836 137074 176206 186029 227213 259672 274148 352412 372058 454426 479759 548296 616721 704824 744116 908852 959518 1233442 1302203 1488232 1817704 1919036 2466884 2604406 3838072 4317047 4933768 5208812 8634094 9115421 10417624 17268188 18230842 34536376 36461684 45400867 72923368 90801734 181603468 317806069 363206936 635612138 862616473 1271224276 1725232946 2224642483 2542448552 3450465892 4449284966 6038315311 6900931784 8898569932 12076630622 17797139864 24153261244 42268207177 48306522488 84536414354 169072828708 338145657416