Search a number
-
+
13260967314 = 2372377871549
BaseRepresentation
bin11000101100110101…
…00100110110010010
31021020011211221022120
430112122210312102
5204124301423224
610031512315110
7646422235200
oct142632446622
937204757276
1013260967314
11569551a021
1226a10a2a96
13133448432a
148db29c070
15529300779
hex3166a4d92

13260967314 has 96 divisors (see below), whose sum is σ = 31746628800. Its totient is φ = 3679385472.

The previous prime is 13260967301. The next prime is 13260967319. The reversal of 13260967314 is 41376906231.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (13260967319) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8560212 + ... + 8561760.

It is an arithmetic number, because the mean of its divisors is an integer number (330694050).

Almost surely, 213260967314 is an apocalyptic number.

13260967314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13260967314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15873314400).

13260967314 is an abundant number, since it is smaller than the sum of its proper divisors (18485661486).

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

13260967314 is a wasteful number, since it uses less digits than its factorization.

13260967314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392 (or 2385 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The spelling of 13260967314 in words is "thirteen billion, two hundred sixty million, nine hundred sixty-seven thousand, three hundred fourteen".

Divisors: 1 2 3 6 7 14 21 37 42 49 74 98 111 147 222 259 294 518 777 787 1549 1554 1574 1813 2361 3098 3626 4647 4722 5439 5509 9294 10843 10878 11018 16527 21686 29119 32529 33054 38563 57313 58238 65058 75901 77126 87357 114626 115689 151802 171939 174714 203833 227703 231378 343878 401191 407666 455406 611499 802382 1203573 1219063 1222998 1426831 2407146 2438126 2808337 2853662 3657189 4280493 5616674 7314378 8425011 8533441 8560986 16850022 17066882 25600323 45105331 51200646 59734087 90210662 119468174 135315993 179202261 270631986 315737317 358404522 631474634 947211951 1894423902 2210161219 4420322438 6630483657 13260967314