Search a number
-
+
1352260 = 225713743
BaseRepresentation
bin101001010001001000100
32112200221201
411022021010
5321233020
644552244
714331310
oct5121104
92480851
101352260
11843a78
12552684
13384670
14272b40
151baa0a
hex14a244

1352260 has 48 divisors (see below), whose sum is σ = 3499776. Its totient is φ = 427392.

The previous prime is 1352257. The next prime is 1352269. The reversal of 1352260 is 622531.

1352260 = T19 + T20 + ... + T200.

It is a happy number.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1449 + ... + 2191.

It is an arithmetic number, because the mean of its divisors is an integer number (72912).

21352260 is an apocalyptic number.

1352260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1352260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1749888).

1352260 is an abundant number, since it is smaller than the sum of its proper divisors (2147516).

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

1352260 is a wasteful number, since it uses less digits than its factorization.

1352260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772 (or 770 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1352260 is about 1162.8671463241. The cubic root of 1352260 is about 110.5825839921.

Adding to 1352260 its reverse (622531), we get a palindrome (1974791).

The spelling of 1352260 in words is "one million, three hundred fifty-two thousand, two hundred sixty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 743 910 1486 1820 2972 3715 5201 7430 9659 10402 14860 19318 20804 26005 38636 48295 52010 67613 96590 104020 135226 193180 270452 338065 676130 1352260