Search a number
-
+
12604075470 = 234572317563
BaseRepresentation
bin10111011110100001…
…01110110111001110
31012112101210101010000
423233100232313032
5201303120403340
65442405025130
7624224605500
oct135720566716
935471711100
1012604075470
1153887434a8
1225390b51a6
13125b35942c
14877d45d70
154db7e5d30
hex2ef42edce

12604075470 has 120 divisors (see below), whose sum is σ = 39424300344. Its totient is φ = 2880922464.

The previous prime is 12604075459. The next prime is 12604075481. The reversal of 12604075470 is 7457040621.

12604075470 is a `hidden beast` number, since 1 + 2 + 604 + 0 + 7 + 5 + 47 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (12604075459) and next prime (12604075481).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 119092 + ... + 198471.

Almost surely, 212604075470 is an apocalyptic number.

12604075470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12604075470 is an abundant number, since it is smaller than the sum of its proper divisors (26820224874).

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

12604075470 is a wasteful number, since it uses less digits than its factorization.

12604075470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317596 (or 317580 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The spelling of 12604075470 in words is "twelve billion, six hundred four million, seventy-five thousand, four hundred seventy".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 49 54 63 70 81 90 98 105 126 135 147 162 189 210 245 270 294 315 378 405 441 490 567 630 735 810 882 945 1134 1323 1470 1890 2205 2646 2835 3969 4410 5670 6615 7938 13230 19845 39690 317563 635126 952689 1587815 1905378 2222941 2858067 3175630 4445882 4763445 5716134 6668823 8574201 9526890 11114705 13337646 14290335 15560587 17148402 20006469 22229410 25722603 28580670 31121174 33344115 40012938 42871005 46681761 51445206 60019407 66688230 77802935 85742010 93363522 100032345 120038814 128613015 140045283 155605870 180058221 200064690 233408805 257226030 280090566 300097035 360116442 420135849 466817610 600194070 700226415 840271698 900291105 1260407547 1400452830 1800582210 2100679245 2520815094 4201358490 6302037735 12604075470