Search a number
-
+
13260702 = 23713149163
BaseRepresentation
bin110010100101…
…011110011110
3220221201021010
4302211132132
511343320302
61152120050
7220466640
oct62453636
926851233
1013260702
117537a64
124536026
132993a90
141a92890
15126e16c
hexca579e

13260702 has 64 divisors (see below), whose sum is σ = 33062400. Its totient is φ = 3452544.

The previous prime is 13260701. The next prime is 13260713. The reversal of 13260702 is 20706231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13260701) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81273 + ... + 81435.

It is an arithmetic number, because the mean of its divisors is an integer number (516600).

Almost surely, 213260702 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13260702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16531200).

13260702 is an abundant number, since it is smaller than the sum of its proper divisors (19801698).

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

13260702 is a wasteful number, since it uses less digits than its factorization.

13260702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 13260702 is about 3641.5246806798. The cubic root of 13260702 is about 236.6948662644.

Adding to 13260702 its reverse (20706231), we get a palindrome (33966933).

The spelling of 13260702 in words is "thirteen million, two hundred sixty thousand, seven hundred two".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 78 91 149 163 182 273 298 326 447 489 546 894 978 1043 1141 1937 2086 2119 2282 3129 3423 3874 4238 5811 6258 6357 6846 11622 12714 13559 14833 24287 27118 29666 40677 44499 48574 72861 81354 88998 145722 170009 315731 340018 510027 631462 947193 1020054 1894386 2210117 4420234 6630351 13260702