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248438114848 = 25711929108533
BaseRepresentation
bin1110011101100000010…
…0001100101000100000
3212202021002010212111001
43213120010030220200
513032300124133343
6310044135001344
723643346063510
oct3473004145040
9782232125431
10248438114848
11963a8925880
1240195509254
131a57360c8b1
14c04b1dd840
1566e0b4844d
hex39d810ca20

248438114848 has 96 divisors (see below), whose sum is σ = 610464677760. Its totient is φ = 96688988160.

The previous prime is 248438114843. The next prime is 248438114849. The reversal of 248438114848 is 848411834842.

248438114848 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (248438114843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2234790 + ... + 2343322.

It is an arithmetic number, because the mean of its divisors is an integer number (6359007060).

Almost surely, 2248438114848 is an apocalyptic number.

248438114848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248438114848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305232338880).

248438114848 is an abundant number, since it is smaller than the sum of its proper divisors (362026562912).

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

248438114848 is a wasteful number, since it uses less digits than its factorization.

248438114848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109490 (or 109482 counting only the distinct ones).

The product of its digits is 6291456, while the sum is 55.

The spelling of 248438114848 in words is "two hundred forty-eight billion, four hundred thirty-eight million, one hundred fourteen thousand, eight hundred forty-eight".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 56 77 88 112 154 176 224 308 352 616 929 1232 1858 2464 3716 6503 7432 10219 13006 14864 20438 26012 29728 40876 52024 71533 81752 104048 108533 143066 163504 208096 217066 286132 327008 434132 572264 759731 868264 1144528 1193863 1519462 1736528 2289056 2387726 3038924 3473056 4775452 6077848 8357041 9550904 12155696 16714082 19101808 24311392 33428164 38203616 66856328 100827157 133712656 201654314 267425312 403308628 705790099 806617256 1109098727 1411580198 1613234512 2218197454 2823160396 3226469024 4436394908 5646320792 7763691089 8872789816 11292641584 15527382178 17745579632 22585283168 31054764356 35491159264 62109528712 124219057424 248438114848