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71348500496 = 24713373313127
BaseRepresentation
bin100001001110010110…
…0111011100000010000
320211011101210100210102
41002130230323200100
52132110204003441
652435501551532
75104040150660
oct1023454734020
9224141710712
1071348500496
1128293406499
12119b25755a8
136960934340
14364bb601a0
151cc8bd169b
hex109cb3b810

71348500496 has 80 divisors (see below), whose sum is σ = 170197273344. Its totient is φ = 28216069632.

The previous prime is 71348500477. The next prime is 71348500499. The reversal of 71348500496 is 69400584317.

It is a self number, because there is not a number n which added to its sum of digits gives 71348500496.

It is not an unprimeable number, because it can be changed into a prime (71348500499) 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, 5428685 + ... + 5441811.

Almost surely, 271348500496 is an apocalyptic number.

It is an amenable number.

71348500496 is an abundant number, since it is smaller than the sum of its proper divisors (98848772848).

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

71348500496 is a wasteful number, since it uses less digits than its factorization.

71348500496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16888 (or 16882 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 71348500496 in words is "seventy-one billion, three hundred forty-eight million, five hundred thousand, four hundred ninety-six".

Divisors: 1 2 4 7 8 13 14 16 26 28 52 56 91 104 112 182 208 364 728 1456 3733 7466 13127 14932 26131 26254 29864 48529 52262 52508 59728 91889 97058 104524 105016 170651 183778 194116 209048 210032 339703 341302 367556 388232 418096 679406 682604 735112 776464 1194557 1358812 1365208 1470224 2389114 2717624 2730416 4778228 5435248 9556456 19112912 49003091 98006182 196012364 343021637 392024728 637040183 686043274 784049456 1274080366 1372086548 2548160732 2744173096 4459281281 5096321464 5488346192 8918562562 10192642928 17837125124 35674250248 71348500496