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1268350104 = 233728291301
BaseRepresentation
bin100101110011001…
…0111110010011000
310021101121212020210
41023212113302120
510044144200404
6325505051120
743300540500
oct11346276230
93241555223
101268350104
115a0a5022a
122b4926aa0
13172a06028
14c0642a00
157653c689
hex4b997c98

1268350104 has 96 divisors (see below), whose sum is σ = 3695857200. Its totient is φ = 361670400.

The previous prime is 1268350099. The next prime is 1268350117. The reversal of 1268350104 is 4010538621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 974254 + ... + 975554.

Almost surely, 21268350104 is an apocalyptic number.

1268350104 is a gapful number since it is divisible by the number (14) 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 1268350104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1847928600).

1268350104 is an abundant number, since it is smaller than the sum of its proper divisors (2427507096).

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

1268350104 is a wasteful number, since it uses less digits than its factorization.

1268350104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153 (or 2142 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1268350104 is about 35613.9032401673. The cubic root of 1268350104 is about 1082.4629728102.

Adding to 1268350104 its reverse (4010538621), we get a palindrome (5278888725).

The spelling of 1268350104 in words is "one billion, two hundred sixty-eight million, three hundred fifty thousand, one hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 392 588 829 1176 1301 1658 2487 2602 3316 3903 4974 5204 5803 6632 7806 9107 9948 10408 11606 15612 17409 18214 19896 23212 27321 31224 34818 36428 40621 46424 54642 63749 69636 72856 81242 109284 121863 127498 139272 162484 191247 218568 243726 254996 324968 382494 487452 509992 764988 974904 1078529 1529976 2157058 3235587 4314116 6471174 7549703 8628232 12942348 15099406 22649109 25884696 30198812 45298218 52847921 60397624 90596436 105695842 158543763 181192872 211391684 317087526 422783368 634175052 1268350104