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13456702248 = 23311137372061
BaseRepresentation
bin11001000100001010…
…01111101100101000
31021201211011022011120
430202011033230220
5210024403432443
610103143455240
7654320040033
oct144205175450
937654138146
1013456702248
115785a59630
122736757520
131365ba7212
1491929001a
1553b5b6083
hex32214fb28

13456702248 has 64 divisors (see below), whose sum is σ = 36968080320. Its totient is φ = 4048012800.

The previous prime is 13456702247. The next prime is 13456702307. The reversal of 13456702248 is 84220765431.

It is a super-3 number, since 3×134567022483 (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13456702247) 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, 149863 + ... + 222198.

It is an arithmetic number, because the mean of its divisors is an integer number (577626255).

Almost surely, 213456702248 is an apocalyptic number.

It is an amenable number.

13456702248 is an abundant number, since it is smaller than the sum of its proper divisors (23511378072).

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

13456702248 is a wasteful number, since it uses less digits than its factorization.

13456702248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372218 (or 372214 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 13456702248 in words is "thirteen billion, four hundred fifty-six million, seven hundred two thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 137 264 274 411 548 822 1096 1507 1644 3014 3288 4521 6028 9042 12056 18084 36168 372061 744122 1116183 1488244 2232366 2976488 4092671 4464732 8185342 8929464 12278013 16370684 24556026 32741368 49112052 50972357 98224104 101944714 152917071 203889428 305834142 407778856 560695927 611668284 1121391854 1223336568 1682087781 2242783708 3364175562 4485567416 6728351124 13456702248