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682696260 = 2232531122347
BaseRepresentation
bin101000101100010…
…001111001000100
31202120121120012200
4220230101321010
52344232240020
6151424314500
722626552051
oct5054217104
91676546180
10682696260
11320400894
12170772a30
13ab5912ac
1466952028
153ee05590
hex28b11e44

682696260 has 72 divisors (see below), whose sum is σ = 2137664256. Its totient is φ = 176178240.

The previous prime is 682696249. The next prime is 682696297. The reversal of 682696260 is 62696286.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 55594 + ... + 66753.

Almost surely, 2682696260 is an apocalyptic number.

682696260 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

682696260 is an abundant number, since it is smaller than the sum of its proper divisors (1454967996).

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

682696260 is a wasteful number, since it uses less digits than its factorization.

682696260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122393 (or 122388 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 682696260 is about 26128.4569004754. The cubic root of 682696260 is about 880.5266561664.

It can be divided in two parts, 68269 and 6260, that added together give a square (74529 = 2732).

The spelling of 682696260 in words is "six hundred eighty-two million, six hundred ninety-six thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 31 36 45 60 62 90 93 124 155 180 186 279 310 372 465 558 620 930 1116 1395 1860 2790 5580 122347 244694 367041 489388 611735 734082 1101123 1223470 1468164 1835205 2202246 2446940 3670410 3792757 4404492 5505615 7340820 7585514 11011230 11378271 15171028 18963785 22022460 22756542 34134813 37927570 45513084 56891355 68269626 75855140 113782710 136539252 170674065 227565420 341348130 682696260