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716458748390 = 257211132923701
BaseRepresentation
bin10100110110100000100…
…01001110100111100110
32112111022020112110000122
422123100101032213212
543214301414422030
61305045301241542
7102522341610500
oct12332021164746
92474266473018
10716458748390
112569373159a0
12b6a307032b2
135273c293b08
1426969170d70
1513983eb88e5
hexa6d044e9e6

716458748390 has 48 divisors (see below), whose sum is σ = 1636556619024. Its totient is φ = 223311816000.

The previous prime is 716458748387. The next prime is 716458748413. The reversal of 716458748390 is 93847854617.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66456461 + ... + 66467240.

It is an arithmetic number, because the mean of its divisors is an integer number (34094929563).

Almost surely, 2716458748390 is an apocalyptic number.

716458748390 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

716458748390 is an abundant number, since it is smaller than the sum of its proper divisors (920097870634).

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

716458748390 is a wasteful number, since it uses less digits than its factorization.

716458748390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132923733 (or 132923726 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 62.

The spelling of 716458748390 in words is "seven hundred sixteen billion, four hundred fifty-eight million, seven hundred forty-eight thousand, three hundred ninety".

Divisors: 1 2 5 7 10 11 14 22 35 49 55 70 77 98 110 154 245 385 490 539 770 1078 2695 5390 132923701 265847402 664618505 930465907 1329237010 1462160711 1860931814 2924321422 4652329535 6513261349 7310803555 9304659070 10235124977 13026522698 14621607110 20470249954 32566306745 51175624885 65132613490 71645874839 102351249770 143291749678 358229374195 716458748390