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11387282704 = 2472343223461
BaseRepresentation
bin10101001101011110…
…00010010100010000
31002101121011220020021
422212233002110100
5141310121021304
65121540553224
7552121206640
oct124657022420
932347156207
1011387282704
114913908046
1222596b2814
1310c6235605
147a04c4520
15469a8ea54
hex2a6bc2510

11387282704 has 160 divisors (see below), whose sum is σ = 27102265344. Its totient is φ = 4529226240.

The previous prime is 11387282693. The next prime is 11387282713. The reversal of 11387282704 is 40728278311.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24701034 + ... + 24701494.

Almost surely, 211387282704 is an apocalyptic number.

11387282704 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 11387282704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13551132672).

11387282704 is an abundant number, since it is smaller than the sum of its proper divisors (15714982640).

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

11387282704 is a wasteful number, since it uses less digits than its factorization.

11387282704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765 (or 759 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 43.

The spelling of 11387282704 in words is "eleven billion, three hundred eighty-seven million, two hundred eighty-two thousand, seven hundred four".

Divisors: 1 2 4 7 8 14 16 23 28 43 46 56 86 92 112 161 172 184 223 301 322 344 368 446 461 602 644 688 892 922 989 1204 1288 1561 1784 1844 1978 2408 2576 3122 3227 3568 3688 3956 4816 5129 6244 6454 6923 7376 7912 9589 10258 10603 12488 12908 13846 15824 19178 19823 20516 21206 24976 25816 27692 35903 38356 39646 41032 42412 51632 55384 67123 71806 74221 76712 79292 82064 84824 102803 110768 134246 138761 143612 148442 153424 158584 169648 205606 220547 268492 277522 287224 296884 317168 411212 441094 455929 536984 555044 574448 593768 719621 822424 882188 911858 1073968 1110088 1187536 1439242 1543829 1644848 1764376 1823716 2220176 2364469 2878484 3087658 3191503 3528752 3647432 4420529 4728938 5756968 6175316 6383006 7294864 8841058 9457876 11513936 12350632 12766012 16551283 17682116 18915752 24701264 25532024 30943703 33102566 35364232 37831504 51064048 61887406 66205132 70728464 101672167 123774812 132410264 203344334 247549624 264820528 406688668 495099248 711705169 813377336 1423410338 1626754672 2846820676 5693641352 11387282704