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268093949024 = 25113140276101
BaseRepresentation
bin1111100110101110100…
…1010000010001100000
3221121222221001200222102
43321223221100101200
513343024022332044
6323054411425532
725240421652506
oct3715351202140
9847887050872
10268093949024
11a3775054a30
1243b601552a8
131c3868c49c5
14cd938d6676
156e9157e24e
hex3e6ba50460

268093949024 has 96 divisors (see below), whose sum is σ = 594611684352. Its totient is φ = 117881280000.

The previous prime is 268093948961. The next prime is 268093949051. The reversal of 268093949024 is 420949390862.

It is a happy number.

It is a super-2 number, since 2×2680939490242 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 43939574 + ... + 43945674.

It is an arithmetic number, because the mean of its divisors is an integer number (6193871712).

Almost surely, 2268093949024 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 268093949024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297305842176).

268093949024 is an abundant number, since it is smaller than the sum of its proper divisors (326517735328).

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

268093949024 is a wasteful number, since it uses less digits than its factorization.

268093949024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10180 (or 10172 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 56.

The spelling of 268093949024 in words is "two hundred sixty-eight billion, ninety-three million, nine hundred forty-nine thousand, twenty-four".

Divisors: 1 2 4 8 11 16 22 31 32 44 62 88 124 176 248 341 352 496 682 992 1364 2728 4027 5456 6101 8054 10912 12202 16108 24404 32216 44297 48808 64432 67111 88594 97616 124837 128864 134222 177188 189131 195232 249674 268444 354376 378262 499348 536888 708752 756524 998696 1073776 1373207 1417504 1513048 1997392 2080441 2147552 2746414 3026096 3994784 4160882 5492828 6052192 8321764 10985656 16643528 21971312 24568727 33287056 43942624 49137454 66574112 98274908 196549816 270255997 393099632 540511994 761630537 786199264 1081023988 1523261074 2162047976 3046522148 4324095952 6093044296 8377935907 8648191904 12186088592 16755871814 24372177184 33511743628 67023487256 134046974512 268093949024