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11268798528 = 263134514743
BaseRepresentation
bin10100111111010110…
…00011100001000000
31002002100020021111110
422133223003201000
5141034303023103
65102105243320
7546152131011
oct123753034100
932070207443
1011268798528
114862a41139
122225a93540
1310a781c630
1478c881008
1545e488403
hex29fac3840

11268798528 has 56 divisors (see below), whose sum is σ = 32108859328. Its totient is φ = 3467321856.

The previous prime is 11268798523. The next prime is 11268798539. The reversal of 11268798528 is 82589786211.

It is not an unprimeable number, because it can be changed into a prime (11268798523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2254876 + ... + 2259867.

It is an arithmetic number, because the mean of its divisors is an integer number (573372488).

Almost surely, 211268798528 is an apocalyptic number.

It is an amenable number.

11268798528 is an abundant number, since it is smaller than the sum of its proper divisors (20840060800).

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

11268798528 is a wasteful number, since it uses less digits than its factorization.

11268798528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4514771 (or 4514761 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 57.

The spelling of 11268798528 in words is "eleven billion, two hundred sixty-eight million, seven hundred ninety-eight thousand, five hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 156 192 208 312 416 624 832 1248 2496 4514743 9029486 13544229 18058972 27088458 36117944 54176916 58691659 72235888 108353832 117383318 144471776 176074977 216707664 234766636 288943552 352149954 433415328 469533272 704299908 866830656 939066544 1408599816 1878133088 2817199632 3756266176 5634399264 11268798528